Space Tweeps

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richardbranson

Founder of Virgin Group: @virgin
2,140,914 followers |

Mike Massimino

NASA astronaut, mission specialist for STS-125
1,254,579 followers |

Buzz Aldrin

Astronaut, Apollo XI and Gemini 12; Doctorate from MIT in astronautics, Korean War veteran (fighter pilot of 66 missions). photo by Don Camp
746,911 followers |

Seth Green

Hello Twitter. I promise not to say anything too stupid.
532,303 followers |

thinkgeek

Cool products for technophiles, geeks, and the occasional monkey. Follow @thinkgeekspam for our new product feed.
526,601 followers |

Neil deGrasse Tyson

Astrophysicist, American Museum of Natural History. Author: Space Chronicle, The Pluto Files,. Host: StarTalk Radio http://StarTalkRadio.net
494,303 followers |

Soichi Noguchi 野口　聡一

Long duration space flight on ISS! http://goo.gl/qmmf7 http://bit.ly/3ZMbEb http://bit.ly/bXNO6I http://bit.ly/bGfUrB http://linkd.in/ePb57v
446,612 followers |

Jose Hernandez

Retired NASA Astronaut and native of Stockton. Running for U.S. Congress in California's 10th District. Devoted husband, loving father, and a proud Democrat.
234,060 followers |

Phil Plait

Astronomer, author, skeptic, father, punster.
179,544 followers |

Ron Garan

Astronaut, NEEMO 9, STS-124, ISS Expedition 27/28
88,781 followers |

Gabrielle Giffords

Proudly served Arizona's 8th District in the United States Congress 2007-2012.
88,378 followers |

Mark Kelly

52,633 followers |

Bob Richards

Space entrepreneur. Orphan of Apollo. A Founder of the International Space University, Singularity University, SEDS, Odyssey Moon & Moon Express (CEO).
38,353 followers |

TJ Creamer

NASA Astronaut, Exp. 22/23 Flight Engineer, Science Officer
37,015 followers |

Virtual Astronomer

The Basil Fawlty of Astronomy, Science, Nature and more. Making Stargazing fun and accessible to all. Not your typical astronomer. Loves cycling & baking too.
36,189 followers |

Scott Kelly

31,693 followers |

Bill Nelson

U.S. Sen. Bill Nelson is the senior senator from the state of Florida.
23,153 followers |

Cady Coleman

22,545 followers |

Leland Melvin

Head of NASA Education, Astronaut flew on STS-122, 129
22,054 followers |

Miles O'Brien

Science, technology, aviation and space journalist.
21,344 followers |

Jeff Williams

19,072 followers |

Marty Khoury

Airline pilot, flight instructor, helicopter pilot, blogger, software & PHP developer, photographer, podcaster, marketer, videographer, musican. @FlightPodcast!
18,947 followers |

Ariel Waldman

creator of @ScienceHackDay SF + @Spacehack, a directory of ways to participate in space exploration. interaction designer + Institute For The Future researcher.
17,838 followers |

Robert L. Satcher

Former NASA Astronaut. Comments and views expressed here are my own.
15,897 followers |

Space Center Fan

Dedicated fan of Kennedy Space Center, tweeting launch dates, tours, tickets & events in Florida, NASA, Space & more! Follows back
15,107 followers |

Emily Lakdawalla

I'm the Planetary Society blogger, once a planetary geologist, now a writer and mom, writing about great space images and mission news.
14,985 followers |

Joanne Manaster

Biology lecturer, video science book reviewer, co-host of @sciamblogs- PsiVid. #STS135 #NASAtweetup alum, former international model who LOVES science!
13,392 followers |

Nicholas Patrick

NASA Astronaut, STS-130
13,181 followers |

PeterDiamandis

X PRIZE, Singularity Univ, Abundance, Rocket Racing, Space Adventures... passionate about space, innovation & creating a world of Abundance
10,930 followers |

Pamela L. Gay

Communicating astronomy and life in academia 1 sidereal day at a time.
10,475 followers |

beth beck

NASA: Human Exploration and Operations Outreach Manager. Inspire others with the drama & magic of space. Turn off TV. Watch heavens unfold.
9,499 followers |

M3VOY

Amateur Radio Operator since 2005.Echolink node 407991 and HF standby on 14.1700 MHz USB Space/Astronomy Nerd. 73's
9,348 followers |

Carolyn Porco

Planetary scientist, leader of the Cassini imaging team, director of CICLOPS, & author-to-be. Opinions are my own.
9,185 followers |

Veronica McGregor

NASA-JPL news/social media mgr. Also tweeting as @NASAJPL, @MarsCuriosity & @AsteroidWatch. Creator of the 1st #NASATweetup. Opinions here are my own.
8,362 followers |

USA TODAY Science

Science and society reporter at USA TODAY. (Notice: All retweets are notifications, not endorsements.)
8,079 followers |

waybis

Mishmash of Space Exploration, Astronomy, Space Science, Cosmology and Sci-Fi
7,747 followers |

Dr. Ian O'Neill

Discovery News Space Producer. Recovering British solar physicist. Enjoys good beer, prefers tea. Toast & butter advocate. Hairy Atheist. 2012 doomsday debunker
7,492 followers |

Christer

7,218 followers |

Karen James

Biologist, outdoorswoman, aspiring explorer, space enthusiast, evolution booster, atheist, alpine pilgrim. The mind is a chaos of delight.—Charles Darwin
7,082 followers |

A Geek Mom (Shannon)

Self-employed web geek; Space Tweep; Space Camp (1987) & NASATweetup alumnus since Nov. 2009 (STS-129 KSC). My tweets are my own.
6,636 followers |

Peter King

CBS News Correspondent
6,372 followers |

Dr. Bernard Harris

Physician. Astronaut. Entreprenuer. Author. Founder, The Harris Foundation. Managing Partner, Vesalius Ventures.
6,349 followers |

Leroy Chiao

Astronaut and more...
6,105 followers |

Space Tweep Society

The official Twitter account of the Space Tweep Society. Posting news & updates on society happenings. #STwS #spacetweeps
6,023 followers |

Pete Olson

U.S. Rep for TX-22
5,946 followers |

- Jeff Goldstein

-Astrophysicist, educator, writer, nat'l cntr director (http://ncesse.org), @Huffingtonpost blogger | Science education in a new light. Blog on the Universe
5,932 followers |

Jeff Foust

Space industry analyst, writer, blogger, baseball fan. Links not endorsements; opinions my own.
5,713 followers |

Lucy Rogers

Fellow Institution of Mechanical Engineers, Fellow Royal Astronomical Society, Author. Saving the world from space debris.
5,403 followers |

Dave Mosher

Science journalist. @Wired / @WiredScience contributor + @WiredSciBlogs deputy overlord. Nosy, nerdy, optimistic, skeptical, spacey, dogged. Views = mine.
5,353 followers |

Scott Maxwell

On a small red light in the night sky lives four hundred pounds of thinking metal sent from Earth. I tell that metal what to do, and it does it.
5,119 followers |

S. Schierholz

Awed by the wonder of the universe; motivated by how we can get out there. Love soccer, gardening, snowboarding, Denver Broncos, family. Views are my own.
5,073 followers |

Camilla Corona SDO

I am Camilla SDO, NASA SDO's Mission Mascot. I help with Education & Public Outreach and I train to fly to Space. http://about.me/camillaSDO
4,895 followers |

Dan Satterfield

Meteorologist (On air for 32 years) I'm the guy who interrupts your TV programs for Tornado Warnings. I'm into Science. B.S Atmos. Physics MS Earth Sci.
4,815 followers |

William Pomerantz

Vice President for Special Projects at Virgin Galactic. Former head of the $30 million Google Lunar X PRIZE. Opinions here are my own, not my employer's.
4,813 followers |

Nancy Atkinson

Senior Writer and Editor for Universe Today, Host of the NASA Lunar Science Institute podcast & a NASA/JPL Solar System Ambassador.
4,616 followers |

Dr. David Warmflash

Astrobiologist, science communicator, physician, health & fitness advocate, scientific pantheist, defender of science, likes ancient Phoenicia-Israel & Greece
4,605 followers |

Bill Posey

Congressman from Florida's 15th district, representing the Space and Treasure Coasts
4,571 followers |

Bob Jacobs

Got me a boat load of terribly strange folk making my life a little more interesting than I generally like.
4,422 followers |

Linda Cureton

I am a CIO and senior executive at a US federal agency. I am also the author of a book on leadership, and teach piano. I love technology and innovation.
4,371 followers |

William G. Spincola

Husband, Father, Catholic School Teacher, Professional Soldier, Career Military Officer, Pilot In Command, Student of History and Politics, Lover of Life.
4,317 followers |

NealWiser

Principal at Neal Wiser Consulting. Into Digital Marketing, Social Media, Technology, Space, Film & other Geeky Stuff.
4,306 followers |

Marcos Cesar Pontes

First Brazilian Astronaut. Flew to ISS in March 2006 - Soyuz TMA-8 crew. Professor, Author, Consultant, Executive & Life Coach, and Motivational Speaker.
3,971 followers |

Meteorite Men

Official feed for Science Channel's award-winning adventure series METEORITE MEN starring Geoff Notkin and Steve Arnold
3,900 followers |

Stuart Clark

Astronomer, journalist, author and speaker. Author of The Sun Kings and The Sky's Dark Labyrinth trilogy, the history of astronomy – dramatised!
3,805 followers |

Holly

Former Space Shuttle & current ISS Mission Control worker bee. Mechanical Engineer. Geek. Star Wars fangirl. Skeptic. #SXSW 2012 speaker. My views are my own.
3,730 followers |

Wayne Hale

Former Space Shuttle Program Manager & Flight Director for 40 missions. Now retired from NASA after 32 years. Currently consults for SAS & a full time grandpa.
3,719 followers |

RobertPearlman

Editor and Founder of collectSPACE.com: The Source for Space History and Artifacts, and 2009 Space Camp Hall of Fame inductee
3,701 followers |

Irene Klotz

Journalist specializing in NASA, space science, commercial space. Media consultant.
3,612 followers |

Nicole

Astronomer. Educator. Maker of tiny comets. Finished my Ph.D, and now working on http://cosmoquest.org/
3,597 followers |

Martin S Pribble

atheist blogger, climber, feminist, #science, #cats, #homebrew, organic gardener, environmentalist
3,596 followers |

Erika Vick

Experience NASA! Former Space Shuttle engineer. My opinions are my own and do not necessarily reflect those of my employer.
3,521 followers |

Colin Stuart

Freelance science communicator, writer & broadcaster. Freelance astronomer for Royal Observatory, Greenwich (views mine).
3,415 followers |

Jen Varga-tron

Field Producer for @ICSTVSHOW. @RelayHuntersCrk & @MSABCMetroOrl committee, #Filmmaker #NASATweetup alum, #Purple expert, @bunnnn fan.
3,384 followers |

Moon Ranger Laura

Space enthusiast; NASA contractor; Loves scifi/fantasy, travel, podcasts, fiber arts, dance, & people. Not officially speaking for anyone but me.
3,380 followers |

George Whitesides

CEO, Virgin Galactic
3,346 followers |

Birgit Pauli-Haack

web developer & strategist 4 biz & nonprofits. coldfusion. mobile. wordpress. astro-nut. photographer. runs @paulisystems. cofounder @relevanza. @nfn4good
3,232 followers |

Doug Ellison

Founder of Unmannedspaceflight.com , Visualization Producer at JPL. This is not an official NASA twitter account. Opinions and views expressed are my own.
3,136 followers |

Pete

Electronic Engineering student & ISS reporter for @NASASpaceflight.com. Hopeful British military pilot. My ultimate goal in life is to become an Astronaut!
3,100 followers |

tavianne

Astronomy, Space, Night Sky, Photography, and a little politics
3,052 followers |

Nicholas Skytland

The personal twitter site of Nicholas Skytland.
2,991 followers |

Jerry Battiste

Writer, photographer, social media manager; music listener; living an examined life
2,958 followers |

tariqjmalik

Astrojournalist, SPACE.com Managing Editor, rocket ship connoisseur. Also, robots are cute until they take over. Just ask John Connor.
2,943 followers |

steph Stockman

science educator, geologist, NASA geek, softball player, aunt, mom to Logan (dog) and Kinsey (cat) http://2geosteph.blogspot.com Opinions expressed are my own
2,894 followers |

Jorge Salazar

Science journalist and broadcaster - EarthSky, a clear voice for science
2,745 followers |

Argelia Libertad

Com. social, doc univ. y est. Derecho. Y sí es mi nombre real /Journalist, university teacher and law student. Participant in 3 NASATweetUp & 1 NASASocial
2,744 followers |

Isabel Lara

Museum geek & news junkie. Media Relations at Smithsonian's National Air and Space Museum. Views are my own. Tuits en inglés y en español.
2,722 followers |

Josh Hale

Husband to @christiehale, dad of the 3 most epic kids ever, pastor, Texan, baseball fan, avid reader, scifi nerd, music lover, practicing theologian, Anglophile
2,703 followers |

mactavish

Love: Astronomy, all aspects of physical geography, and finding ways to be happy.
2,701 followers |

Amanda Stiles

Space, science, web dev and tech enthusiast. Technical Operations Manager for Google Lunar X PRIZE (@glxp).
2,665 followers |

Stacey

work @NASA (*this is not official NASA Twitter*); Space Geek & Political Junkie (R). Also mom of 2 juggling work and play day by day
2,640 followers |

Joe Williams

NASA Rocket Scientist playing in intersection of Government and business. Husband, father, amateur photographer, MBA student. Cut me and I bleed burnt orange.
2,591 followers |

themodernscientist

Biophysicist, Mac-Unix zealot
2,567 followers |

Andrea Farmer

PR for Kennedy Space Center Visitor Complex, wildlife enthusiast, bicyclist, and artist.
2,537 followers |

Jessy Kate Schingler

Ubiquitous computing, human computation, cities, collaboration, #openscience & #peerlearning. CS grad student @UofMaryland, founding volunteer @P2PU.
2,533 followers |

Jon Verville

Integrating Web Collaboration & Systems Engineering. Tweets are my own. Tweetups #SED2011 #STS134/5 #PilotDay11 http://nasatweet.com
2,460 followers |

Chris Calubaquib

College student/Physics/Astronomy/Photo/Music/Arts/Tech/STEM. Volunteer at NASA Ames edu. #NASAtweetups: #STS130 JSC & #STS132 KSC, #STS135 #SVP & #NASAAmes! ;D
2,412 followers |

Space_Astro

Not affiliated with @SpaceAstro. This is a parody account. Donkey in a pumpkin suit. Tweeting space news & promoting reliable space news tweeps. ^See web link^
2,410 followers |

Brian Gregory

Hopeless geek and technologist, skeptic, atheist, @VirtualDS organizer, science/space buff, fan of bacon, Dr Who, Orioles, and Charm City! Spaaaaace Robots!
2,355 followers |

David Masten

CEO Masten Space Systems
2,302 followers |

Andy Scheer

Former space shuttle technician now helping retire the program to make way for the future! My tweets are my own and do not reflect those of my employer or NASA.
2,271 followers |

Rachel Hobson

Editor-in-Chief at @CRAFT & contributing writer @MAKE, hand embroidery-obsessed, massive space geek.
2,244 followers |

Red Huber

Photojournalist
2,173 followers |

Debra L Davis

WomanAstronomer.com promotes astronomy as a hobby and science & encourages women and girls interested in the science.
2,127 followers |

David Allen

Storyteller, aviation enthusiast, host of Other People's Airplanes and The Pilot's Flight PodLog, technology lover, Christ-follower, linux newbie.
2,090 followers |

Geoffrey Notkin

I host METEORITE MEN on Discovery Science ★ Science writer, columnist, meteorite specialist, adventurer, sci-fi, musician, eco, artist, Space Tweep. Rockit! ★
2,090 followers |

Heather Goss

Associate Editor at Smithsonian's @airspacemag. I created @DCistExposed and other things because I like to do stuff, all the time.
2,089 followers |

Kelly

native floridian, video editor, mac geek, space tweep & STS-132 NASA tweet-up participant, wino, disney dork, mermaid, ninja, celebrity stalker
2,080 followers |

spacefem

Electrical engineer, proud Kansan, feminist, toddler mom, private pilot, sewing nerd. I have four guinea pigs and @njntrubl.
2,035 followers |

Jeanne Holm

Evangelist, Data.gov; Chief Knowledge Architect at NASA/JPL
2,025 followers |

Elizabeth Howell

@obj_news journalist. @SpaceRef contributing editor. M.Sc. Space Studies candidate @myUND. Saw 3 shuttle launches. Met 2 Starfleet captains. Learning Russian.
2,005 followers |

Tony Hoffman

PCMag.com printers, scanners & projectors analyst; writer; amateur astronomer; photographer; radio amateur (AA2TH)
1,992 followers |

spasmunkey

NASA physiologist, shuttle hugger, space geek. I love airplanes, science and Star Wars movies. Outdoorsy gal. My tweets are my own.
1,983 followers |

Kevin D. Jones

Social / Organizational Strategist, Speaker, Entrepreneur, Changing the world of work. Father of 8, husband of 1 and no time to rest.
1,980 followers |

Waddell Robey

Independent research writer/editor and exploration advocate, engineer,space-nut,amateur astronomer, old pilot, bold sailor, SCUBA lover.**CHESAPEAKE GUARDIAN**
1,979 followers |

Matthew F. Reyes

Founder of ExSo Inc: distributor of the future in research, education & technology projects for #NASA & others. #Maker, #Photographer & #Phish head
1,951 followers |

MarsDrive

Proving that we can get to Mars with private resources...
1,899 followers |

Tim Bailey

Catalyst, father of adventurous toddler, & proficient at zero gravity flips in multiple axes. SPACE IS AWESOME.
1,886 followers |

Sawyer R.

Space enthusiast, former pro actor/singer, Flight director: Town of Ramapo Challenger Center-Airmont, NY, Talking Space Host/Editor, Ham radio KC2VRX,SU student
1,849 followers |

Doug Comstock

Director of NASA HQ Cost Analysis Division in Office of Evaluation. Cost estimating policy, research, tools and expert consulting to NASA studies and projects.
1,842 followers |

Jon Cowart

Post Modern NASA guy. Nurturer of the Commercial Crew dream. Pursuer of Mars. Husband, father of Buzz & Squirrel. Braves/Yellow Jackets/Gunners/Smoke fan
1,840 followers |

Denise Chow

Reporter for SPACE.com, science writer, Canadian transplant, bad news bear
1,839 followers |

Craft Lass

A renaissance man trapped inside a modern woman. Singer/songwriter with a passion for inner and outer exploration of many kinds. Living tweetup.
1,820 followers |

iVy Deliz

space junkie; computer scientist; early adopter; living the dream! working at NASA Ames :)
1,743 followers |

Heather Archuletta

The Big Bang Happened on a Tuesday. #HashTagifyMars!
1,710 followers |

The Quixotic Jedi

Tilting at windmills - with a light sabre. Blogger, freelance copywriter, connoisseur of the absurd, savant and all-around good guy.
1,705 followers |

Dr. Heather Good

Heather Good EdD is editor of http://FoundonMars.com Attendee of STS-134 Tweetup!!
1,703 followers |

Louis Suarato

Astronomy, Space, NASA, Photography, Nature, Music, Humor
1,692 followers |

Joel Raupe

Principal Investigator, Lunar Pioneer Research Group; Promoting extended human activity on Earth's Moon
1,686 followers |

Patrick M.

There is simply nothing better than looking into deep space to soothe the mind and put things into perspective. IT & Content Geek. Spaceflight. Tech Rocks!
1,651 followers |

Ron Atkins

New Space Is A Place. And We're Going There! All the latest on SpaceX, Virgin Galactic, Bigelow Aerospace, XCOR, Blue Origin, et cetera. Go Yankees!
1,646 followers |

johnmknight

Geek Dad,Space Enthusiast, LEGO artist,Gamer, Photographer,Maker,Tech Guru,Comic book fan, steampunk,movie buff,writer,host of InterviewWithAGeek.com
1,637 followers |

LunarMark

A Chemical Engineer and a Lunar Astronomer. I'm also a science educator and write about the history of science.
1,629 followers |

Megan

Just another transient astronomer. Currently at ASTRON.
1,624 followers |

Absolut Space Guy

#BlueAngels F/A-18 Flight Veteran | #Science & Aerospace Reporter | I've Flown in ZeroG | Educational Speaker | #Aviation #SCtweetup #LMtweetup #NASA
1,617 followers |

Mike Fabio

Founder, @TinyJetpack. Music geek, computer geek, food geek. Ailurophile. I work/play on the intartubes.
1,613 followers |

Ryan L. Kobrick, PhD

Executive Director, Yuri’s Night @YurisNight & Postdoc @MITMVL. I'm a CDN/USA globetrotter & astronaut hopeful. Love 2 play hockey, sail & ski. Rock the planet!
1,600 followers |

Douglas Messier

Managing editor, Parabolicarc.com. Writer. Editor. Blogger. Busy.
1,565 followers |

Janelle Wilson

Earth sci teacher. STS-130 JSC & STS-132 launch #NASATweetUp alumna. Space geek, science nerd. Honeywell Educators@Space Camp 2011.
1,559 followers |

Michael Grabois

Rocket Scientist for hire, Longhorn, Parrothead, Legion of Super-Heroes fan, craps player, Springsteen groupie, nomad. Trained astronauts for fun & profit.
1,551 followers |

Colin Ake

Entrepreneur. Business Development for @MastenSpace & Space Angels Network. Braves fanatic. Georgia Tech alum. ENTP. I abhor nuts. They have horrendous texture.
1,541 followers |

Aleya

Rock climbing nerd, migrant teacher, global adventurer. Formerly @BlueSkeyes207
1,519 followers |

CPLRusso2

Food, astronomy, baseball, history, books, learning, writing, music, drink, travel, IT, poker...
1,510 followers |

Martian Soil

All the fresh dirt on the planet Mars. Curated news stories lovingly crafted by Joost Schuur (@joostschuur). Also on Google+: http://plus.martiansoil.com.
1,509 followers |

Luke

Amateur Photography, Nature, Space, Science, Astronomy & the WSOGMM. Think for yourself! (Avatar image st01en from: http://bit.ly/7P5IdN)
1,500 followers |

MelissaOx

I love my daughters, my Blackberry, and my SciFi.
1,488 followers |

Ray

I love- living downtown, science-fiction, weather, science, astronomy, CSA, NASA, the military,and things that go KABOOM
1,477 followers |

Nathan Bergey

Open source rocket scientist, open science strategist. Made the ISS Notify lamp and other cool space things.
1,461 followers |

Robbie Schingler

Social entrepreneur and ex-NASA innovator
1,435 followers |

Gina

Mom, Marketing Professional, Environmentalist and Wannabe Space Explorer
1,430 followers |

Flux

DJ, Space Nut, Techie, Nascent Photographer, Who Dey!, Co-Founder - @miclothing - #STS133 #NASATweetup Family & Future Astronaut. Views are my own
1,430 followers |

Sarah

Visiting Vehicle Safety Engineer at NASA JSC. Former shuttle flight controller. Slow triathlete. Wannabe graphic designer. Crafter. Science junkie.
1,411 followers |

HYTHIRM

NASA Hypersonic Thermodynamic IR Measurement(HYTHIRM)..NASA team that monitors & captures data on the Shuttle during re-entry..staging from MCC & across CONUS.
1,386 followers |

mrdoornbos

Founder of evadot.com and spaceupdc.org- there's a good chance I'll be voiding a warranty today
1,367 followers |

Adam Fast

I'm a private pilot, amateur radio operator, and software developer in Lawrence, KS.
1,357 followers |

Bob Rall

Fee-Only CFP® and Investment Advisor. Marathon Runner. Special Olympics Track and Field Coach. Board member of @GetSocialBrevard.
1,329 followers |

AstronautWoman

NASA KSC Shuttle/Ares 1-X/Expendables Fluids & Quality Engineer, ERAU Alumni & SWE Member, also love photography, flying airplanes & traveling the world!
1,323 followers |

Rebecca Setzer

A star loving bird watching nature enthusiast with a knack for the knotting. I guess that makes me an AstroBirdKnitologist
1,308 followers |

Brian Shiro

Tsunami scientist, environmentalist, runner, and wanna-be astronaut yearns to explore remote terrestrial & extra-terrestrial locations. Tweets are my own.
1,307 followers |

Mary Lynne Dittmar

Thought leader, strategist, space exploration advocate, policy analyst, biz development guru, social media queen, communicator and artist. mld-valuedelivery.com
1,301 followers |

Porchdragon

Chaotic, loud, energetic, fun-loving,25 year veteran physics teacher. National Board Certified and NASA MESSENGER Fellow. STANYS Physics DAL
1,299 followers |

Stephen Braham

Quantum Cosmologist turned Arctic-going IT-exploring Rocket Scientist
1,296 followers |

Barbara Forbes-Lyons

Mama, wife, IT consultant, polymer clay and mixed media artist, beader, crochet grrl, space geek, foodie, crafter, NASATweetup alumna (STS-132)
1,293 followers |

Mark Zaugg

SysAdmin (Windows, Mac, Linux), Space Cadet, Curler, Roadie, F1 Snob, Politico, Geocacher, Professional Babbler, The (Almost) Perfect Dad, Dweeboid at large.
1,285 followers |

Bencredible

Exec Producer of @spacevidcast and technology guru looking to the stars
1,282 followers |

Sarka

Connecting from the playground of the Universe, inspired by all life and art forms, human and other, who are one.
1,276 followers |

Joi

Writer, novelist, artist, believer, crafter, pony fan, and all-around total geek. Currently running a Mars fiction blog on my site.
1,275 followers |

Jessica

I ♥ space exploration; everyone can be a part of it
1,264 followers |

Sore Arse

You're all clear kid, lets blow this thing and go home!
1,261 followers |

Rick

Love space. Wrote MissionClock (http://bit.ly/missionclock). Professional software developer. Create hardware in my spare time. Instrument-rated pilot.
1,236 followers |

Tiffany

I'm a rocket scientist looking for a job. I'm a space geek, Bears fan, and lover of the mountains. If you need me on the weekends, look in the wilderness.
1,215 followers |

Roger Weiss

NASA/JSC ISS Research; Certified NASA Nerd, Space Geek, Family Man, Beatles Freak, Celtic Music Fan; maybe also a bit o' a poet, but don't really know it.
1,208 followers |

Peter Newbury

astronomy, science education w Carl Wieman Science Education Initiative in Physics & Astronomy at UBC, science writer, dad, @scioVan
1,206 followers |

Montse

Space geek, nerd, #spacetweep, and book lover living on the internet. Space Camp and Advanced Academy. STS-133 (both!) and STS-135. Creator of @Pictorproject
1,205 followers |

Paolo Amoroso

Astronomy, space & science educator. SpaceTweetup alumnus.
1,195 followers |

ManaV

Odyssey Space Research, NASA JSC, GNC, RPOC, TS21, IPP, Rugby-All Blacks, New Zealand, St Kents, BYU, Auburn Uni, LDS, Family, Running-BARC, Fire Fighter-NBFD
1,194 followers |

Andy W.

The devil on your shoulder. 4/5 close friends polled think I'm kinda neat. I'm a pretty big nerd (but socially competent). I write advice for @CityThatBreeds
1,193 followers |

Joshua V. Nelson

Space Jack of All Trades
1,192 followers |

Ben Cooper

Freelance & former NASA photographer
1,191 followers |

john yembrick

NASA's Ames Research Center Public Affairs, NY Mets baseball, books, history, boats, movies, SciFi geek
1,163 followers |

Emma Antunes

Enterprise 2.0 aficionado
1,158 followers |

Dan Barry

1,155 followers |

Cariann Higginbotham

Just an average girl interested in space and having fun. Hopefully together! Helping Making Space Commonplace.
1,147 followers |

Andrew Cochrane

Filmmaker, VFX artist, interactive/new media creator, improviser, space nerd, occasional DJ, even more occasional blogger, Ikonoskop & RED owner.
1,146 followers |

Catherine Baker

chemist, artist, dreamer, maker of things. Science, space, photography, aviation... http://www.flickr.com/photos/cmilesbaker http://cmilesbaker.wordpress.com
1,145 followers |

Holly Lamb

Proudly supporting NASA's mission to inspire the next generation; delivering on ATK's commitment to communities where employees live and work.
1,141 followers |

David Waters

Videographer, Editor, Reporter, Social Media Consultant
1,126 followers |

Richie Jarvis

UK Astronomer, Astrophotographer, and presenter of Under British Skies on http://astronomy.fm each month...
1,124 followers |

Andrea

Cyclist, recovering skydiver, bike nerd, space nerd and aviation lover. I also fix aircraft for a living. I tweet about whatever..and the Winnipeg Jets :)
1,112 followers |

Ewan Bryce

Astro junkie, weekday road warrior, quasi malt head, gamer & temporal trekker. Laying down a rubber road to freedom two wheels at a time.
1,078 followers |

Mike O'Hara

Dreamer of Space, Space Advocate and Blogger, Rocketeer. Evangelizing the benefits of space exploration. @Spacetweetup, @NASATweetup, and @NASAJuno Alum
1,074 followers |

Larry O'Hanlon

Communications officer for the W. M. Keck Observatory
1,061 followers |

Ryan Anderson

I study Mars and shoot things with lasers. I also read and blog and write. All tweets are my own.
1,048 followers |

Dennis Bonilla

Visualization & UX/UI Pro. Community Manager. NASA Contractor. Love games, experienced using them toward scientific benefit. Make the world a better place.
1,044 followers |

OregonMJW

Hi! I'm Maren. I'd love to get to know you! Tell me about yourself! Excited by what I see through the lens of my cameras; and by all things UK; Join me!
1,030 followers |

Jennifer

I design, build, test, launch & fly satellites. I'm a world traveler, genealogist, F1 fan, Purdue Boilermaker, aspiring photographer & 3-time #NASATweetup alum!
1,023 followers |

daniel yount

Full fledged Linux geek http://www.facebook.com/people/Daniel-Yount/1355771393 http://www.myspace.com/icarusfactor
1,022 followers |

Mark Benson

Computer nerd and IT pro, space geek, photography, sci-fi and watching motorcycle racing. #SWTOR RP guild GM (@ForceAcademy, LA). Tweets are my own opinion only
1,018 followers |

Bellatrix Orionis

Mad amateur astronomer interested in debating life the Universe and whether you'd get a decent cup of tea on a space journey
1,018 followers |

Sean Herron

Technology Strategist @NASA Headquarters. Passionate about the web, politics, #opengov, & space. Views are my own.
1,017 followers |

Samer Farha

I photograph, eat, and drink across DC; I'm obsessed with beer and Iceland; I curate http://samer.is/.
1,013 followers |

SpaceCrazed

#Scifi #writer #editor. Obsessed with the final frontier. Creator of #wpotm. http://su.pr/2fcfoW
1,007 followers |

Elias Jordan

Astronomer/Astrophysicist, Journalist, Photographer, DJ, Student, mentally unstable....
1,003 followers |

Leslie in CyberSpace

MOM , NASA engineer , creative type ⚡, and just trying to keep sane in a world that is doing its thing at light speed!
999 followers |

Dr Adriana Caselotti

Particle Physicist & Space Enthusiast. Amateur astronomer.
998 followers |

Marcia

#Spacetweep. I love NASA, space art, space history, Macs, and hiking with my English Shepherd, Kodiak.
996 followers |

Bryan Risley

CPA to be, CFI, CFII, MEI.
995 followers |

Edward Ellegood

Nothing personal - just space news stuff
989 followers |

Paolo Dy

Film director-cinematographer, stereo 3D maven, and co-creator of @AteVangie (with @misis_catty). You can see my film and TV commercial work at www.paolody.com
986 followers |

Tim Chemacki

Space enthusiast. Engineer. Internet addict. Husband. Father.
984 followers |

Misty Dawn

partially sighted,mildly HOH,Christian,ace,INFJ,synesthete,public radio nut,newsie,MVPSer,radio amateur,Greek/Latin by day,air/space by night,#PolishPride
941 followers |

Kimberly Ennico

A NASA scientist (on detail Boulder,CO). The sky is no longer the limit to what we can explore, learn & inspire us to go boldly where we have not been before.
936 followers |

Dr. Paul Filmer

Colombo-Canadian Brit-gringo scientist,wk managing climate change research&SocMed (@NSF).Polyglot NeXT nerd.Isaac Newton was my great^13-advisor. VFR SEL Pilot
923 followers |

Keri Bean

PhD student at Texas A&M in atmo sci, wife of @JeffAMcGee, Martian astronomer and meteorologist, STS-130 JSC and STS-135 KSC #NASATweetup alum
919 followers |

Romeo D

There is not much to say here. Space, Science, Education and Enjoying Life.
919 followers |

Susan N. Freeman

Engineer building the International Space Station at JSC, Artist, Graphic Designer, deck/cabinet builder... oh, and I used to play pro women's tackle football.
889 followers |

Rick

There are 10 kinds of people in this world. Those who read binary numbers and those who don't...
888 followers |

Mark Ratterman

FAA Electronics Tech, space exploration fan+married to 1 Talking Space Podcast with News, Interviews, Space Flight/Exploration... Look for me on Google +
879 followers |

Emory Stagmer

Flight Software Lead for NASA's LCROSS program. Public Speaker. Executive Producer, UnTied Music.
879 followers |

Jonathan Lyons

Jonathan Lyons is a web developer/woodworker/space tweep/Dad Not always in that order.
874 followers |

Phillip Palmer

production sound mixer for film and television
873 followers |

Charlie Pellerin

Author of How NASA Builds Teams (Wiley,2009), Former Director, Astrophysics for NASA
870 followers |

joelwalker

Work at NASA, have kids, pickup truck, dog. Love football and futbol.
868 followers |

Julio Vannini

President of the Amateur Astronomers Society of Nicaragua (ANASA), Space Tweep, SEDA/LIADA NC, AWB NC, Trek fan and Free Software Promoter using OpenSuSE.
866 followers |

David H Rosen

Director, Burson-Marsteller. Fusing B2B social media, SEO & media relations into integrated PR. Turning #SM into biz science! Comments R mine, not employer's.
865 followers |

Alex Shimp

I'm a #Spacetweep, Mac Geek, #SDOisGO GSFC, #STS132JSC, #STS135 Launch Tweetup attendee, Ham Radio Operator (WB4BSA), Eagle Scout, Photographer & all round geek
863 followers |

Sarah Murray

A chemist in Manchester,UK with many likes, including chatting to and reading about what other scientists are up to.Award winning STEM Ambassador 4 Manchester.
859 followers |

Rob Bowman

Amateur astrophysicist, cold fish, woolgatherer, picklepuss
858 followers |

Barstein

Science journalist in Oslo. Covers astrophysics and biology, studies chemistry on the side.
853 followers |

Rick Fischer

Proud Kennedy Space Center employee, without a mission right now. / Die hard New York Jets fan my entire life!
850 followers |

Laura Burns

Tweets about space stuff from @moonrangerlaura; Engineer, Mistress of all trades, Master of None; Science Fiction Fan; Dance Fan; Textile art and craft fan
842 followers |

Aleta Jackson

I build rockets, rocket powered vehicles. And I fly in them.
838 followers |

Ben H.

A geek raised in Hawaii living the dream working for NASA in Texas. Hawaii Prep high school grad and ERAU grad in AE.
837 followers |

Charissa S.

*Burgh Verified* planetarium&obs elf/laserist, #STS129 & @NASAGlenn #nasatweetup alum. Pittsburgh to the core. I JUST REALLY LOVE HOCKEY AND SPACE, GUYS.
830 followers |

Markus ★ Hammonds

Just some astrochemist with a head full of stars. A prolific procurer of presposterous propensities providing & pronouncing problematic predicaments.
830 followers |

Patricia Phillips

Space & science writer, poet, SpaceTweep,ex-NASA PIO, Native American storyteller. Rheumatoid arthritis warrior, wishes she could dance again.
829 followers |

Herrea

Network Engineer, Ex KSC Space Shuttle Worker, #SpaceTweep, #EndlessBBQ cofounder, Geek, #NASATweetup #STS132 Alum, SciFi/Tech Fan, Traveler & Thrill Seeker
812 followers |

Tomas Vorobjov

http://www.scibuff.com/about
809 followers |

Sonia Bovio

Likes: news about space, cool tech, supply chain, renewable energy and vegan food.
808 followers |

Nick Soden

Studying electromechanics; into amateur astronomy, beatboxing, skiing, photography, CG, and pasta
805 followers |

@BigBadEd

A simple carbon based life form. Clinging to a rock, circling a fiery ball of gas at 69,361mph. I'm an Englishman living in the US, you do the Mathematics
801 followers |

Natalie Bland

Boeing Aerospace Engineer for Int'l Space Station. One life to live, 'twill soon be past, Only what's done for Christ will last.
800 followers |

George Privon

[astronomer | mountain climber | cyclist | photographer] - i do everything i rap about
798 followers |

Alexandru Csete

All-round nerd and space hacker. Known as OZ9AEC on the air from DC to 25 GHz.
794 followers |

Byron N. Roberts

Postdoc at UC Davis doing computer modeling of the heart. Also do some science writing/blogging.
793 followers |

danny.skarka

Director, Production at MediaOne. TV and Social Media guy. Astronaut wannabe.
792 followers |

Ray

Former F-16 Avionics Tech, Morse Code Op,NASCAR, IRL,NASA, Astronomy,Science,Geneology, History,Bucs,Rays,Bowling
773 followers |

Sonia Gee

Astronomy, Meteorology, Nature, Photography lover! Got 2 Open uni degrees in Astronomy. Member of the Online Astronomy Society, SkyWarn UK Forecaster ID YS002
766 followers |

David Evans

I have discovered 19 sungrazing comets with the SOHO Space Telescope. Main interest: h-alpha solar photography.
762 followers |

Todd

IT Manager, KA2YNT, Skywarn, Vol. Fire / Part-Timelord @spacetweeps admin @SpaceUpDC / @SpaceUpHOU team @talkingspace contributor
759 followers |

Garret Fitzpatrick

Explorer, Writer, Engineer. Entrepreneur, passionate about science, exploration, technology, and travel.
755 followers |

Eric Merrill

Programmer, Photographer, and Space Nut. Moodle programmer at Oakland University.
755 followers |

Maia Weinstock

Editor and polymath; friend of the earth; lover of science, space, design + anteaters; strong supporter of women and girls; Lego tinkerer
749 followers |

Ken Monroe

Science, Space and Technology Policy; Ocean and Estuary issues; Economics, Markets; Innovative Architecture, Design and Engineering; Fast Cars; Music
735 followers |

Katrina

Amateur Astronomer, RASCal, astronomy events in Toronto, Aussie/Canuck, RMT, Sceptic. Attendee #sts122 #sts130 (attempted #sts127 twice) #CSATweetup for #sts135
734 followers |

Markus Zimmerman

Personal Trainer/Group Fitness Instructor, Nutritionist, Exercise Therapist. Frmr Space Shuttle Engineer at KSC
727 followers |

T.C. Judd

Husband. Father of 4. Passionate about adoption. Parrothead. USAFA 96. EVA (spacewalk) Engineer at NASA-JSC. Chaplain in TX Air National Guard.
725 followers |

ali llewellyn

committed to jesus, asking good questions, opening doors, space exploration, and #opengov.
725 followers |

Danielle Signor

Web/graphic designer. Awed & inspired by spaceflight and the heavens. Loves gemstones, Pluto, geology, poetry, sci-fi, unicorns, the Moon. STS-133 #nasatweetup
713 followers |

Chris Gerty

I dig world travel, keeping in touch, and getting people into space. Recently, I added being a good dad to the things that I dig.
707 followers |

JoeCLucas

NASA geek and computer nerd. Serial #nasatweeup signer-upper NASA tweetups attended: STS130 JSC, STS132 KSC,NASA Ames,NASA Goddard, SpaceCamp; JPLOpenHouse
697 followers |

Michael S Withrow

Married, father of 4, USMC Vet & US Army Vet, Vol. Firefighter @Southwest VFD, Country Music and NASCAR Fan and much more. Semper Fi!
696 followers |

Ralph Hightower

C# developer, Chevy HHR Owner, Film Photographer: 2012 in B&W, Toastmaster, water skier, @NASASocial/sts-135-landing, computer collector: Sun SPARC, DEV VAX
694 followers |

Jonathan A. Goff

Your typical mild-mannered rocket engineer, dad, and space-entrepreneur.
692 followers |

Chris

IT Consultant, Professional Photographer, Singer, Biker with CBR 600 and Space Junkie! Loves Science, Music, Tech, Sci-fi, Films, STS-132 #Nasatweetup Alumni
684 followers |

Matt E.

Space professional focused on commercial lunar development, education and outreach. Also, producer of electronic music.
675 followers |

Leigh (aka Trinity)

Physicist pretending to be an engineer, proud space tweep and geek, JSC #STS130 and KSC #STS135 #NASATweetup attendee! Ad astra per aspera ... Cursum Perficio.
664 followers |

Alvin Drew

perennial space cadet
662 followers |

David Phillips

Navy Vet (deep sea diver) Husband, dad, golfer, shooter, prostate cancer veteran, weather geek, former skydiver
661 followers |

Michael Smith

What ya got? Cycles, Music, Movies, Science, Sports?
659 followers |

Chris Kirkland

I love to do science and find out how things work. I also enjoy helping other people to find things out for themselves.
657 followers |

Chris Radcliff

software engineer, space advocate, citizen scientist. crazy, but the good kind of crazy.
648 followers |

Lucie Delheimer

Just a gal trying to live the best life I can while trying to make the world a little better. And hopefully, my own life too!
641 followers |

Trinity Allen

I'm a physicist, a Trekkie, and a NASA scientist....need I say more to match the definition of uber nerd? I think not :)
640 followers |

Layla H Dowdy

Space Princess
628 followers |

T-Rouble

Everyday I dream.... oh no, wait; I'm living it! #PartyRockin Geek; got my dream job & awesome social life; it's what it's all about!
626 followers |

Jason

Work NASA spacecraft missions to edge of our solar system. Climbed in rockets & spaceships. Football player #75,Kent State Athletics Alum. Hood rich.
622 followers |

Jenni Ewart

Ducati-riding SciFi-lovin' Aussie mum of 2 kids & 2 Basenjis. I'm an airline Flight Dispatcher interested in Aviation, Space, Astronomy, MotoGP & #CSIROtweetup
619 followers |

Disco_Pete

A skeptical cat and just another data point in the demographic turbulence.
612 followers |

James

Space, hiking, climbing, baking, cooking, and everything in between. Did I mention space?
605 followers |

Eico

Space + Travel. Hoping to do both together sometime. #STS115 & #STS124, #SDOisGO turned #NASAroadtrip, #STS135 #NASAtweetup, 1st #SpaceTweetup, @SpaceUpEU Team
605 followers |

Astronut099

Mad rocket scientist working at Kennedy Space Center. My opinions are my own...my exwives can't even have them :-P
599 followers |

Robyn Villavecchia

Former Rocket Scientist
594 followers |

Joey Licklider

#NASATweetup alum #STS133 #STS134. I work in a theatre, I love doing sound, lights, design and more. I like NASA, Disney, Cirque du Soleil and TiVo.
587 followers |

Karim Jazouani

Web consultant tweeting about music, web, social and tech stuff - #ducati lover and #electronicmusic addict #trancema #nowlistening
587 followers |

Edwin Vasquez

Proud Dad! TXARNG Apache Pilot, Aerospace Engineer w/ Lockheed Martin Cargo Mission Contract for the ISS.
559 followers |

Paul Breed

Unreasonable Rocket
559 followers |

Gabe

Battling to preserve a different way of life by bring back civility, restoring common courtesy and the lost art of chivalry.
554 followers |

Steve

First time Dad. Airline pilot currently flying the Airbus A319/320. I also fly gliders. I'm a Mac. Geocacher. My tweets are my own thoughts.
553 followers |

Marcus

Photographer, Artist, Birder, Weather Watcher, & trying to Live Green.
540 followers |

Jan DuRaine

Life is what you make it. Don't stop living till they close the lid.
538 followers |

Victoria Hulbert

Former KSC TPS Engineer on OV-105 (Endeavour). I try not to comment on things that I have no 1st hand knowledge of or a reliable source.Opinions are my own.
538 followers |

Philippe Valdois

Newscaster, geopolitical analyst, environmentalist
538 followers |

Mike Allyn

NASA Flight Controller, father of two awesome girls, husband, Boilermaker, into vintage cameras, photography etc...
538 followers |

Bill Hudson

A computer geek and amateur astronomer
533 followers |

NatachaC

Medical (ER) resident. Frmr ARC/GSFC/JPLer, Peace Corps vol. Aspiring NASA doc. Believer,adventurer,laugher,hugger, Pac NWer,skier,Frenchie,speak Русский.
517 followers |

Roger Prokic

Ex-NASA Space Shuttle Launch Team Member, Rocket Scientist, Electrical Engineer, Advanced Technologist, iPhone Fanatic, Geopolitics, Soccer Player/Coach/Fan
515 followers |

@pyroboyee / dan v.

pantheist. realist. believer in +ve power of music + tech. killing time. overviews = personal. RT ≠ endorsement. sh*ts + googles. slow down. look up. excelsior.
511 followers |

Erik Hess

Telecom/IT by day, Music and Space by night.
509 followers |

Joe 

What you see is what you get.
508 followers |

Marco Zambianchi

Space enthusiast and proud father and husband. ISAA Association & www.forumastronautico.it founder. www.astronautinews.it columnist & webmaster.
506 followers |

Tim Lovell

Science, astronomy, and technology fan
497 followers |

Michael Sacchi

Computer Science Engineer, Podcaster, Cofounder of ISAA.it Ground System Controller @ Columbus Control Center
496 followers |

Manuel Mazzanti

Marketing & Internet industry veteran. Photographer, tennis fan and space program advocate
496 followers |

Juniper

NASA Engineer, Fire Dancer, Burner, Skater, Aerialist, Yogini, Snowboarder, and Thundercat. http://www.juniperfiredancer.com
495 followers |

Joshua Neubert

Making the world a better place through education, innovation, entrepreneurship, and exploration. Throwing them into a melting pot and seeing what comes out.
492 followers |

poppycede

I'm easy to please but hard to impress.
488 followers |

Justin

#STS132 #NASATweetup Alum. Interests include: #NASA, #Acappella, Music, TV/Movies, Geek Culture, Tech/Web, New England Sports, Soccer (#MUFC).
488 followers |

Mark

'Gentlemen, you can't fight in here! This is the war room.' Hoping for the best for our species.
487 followers |

psrman

Happily married with interest in weather, space, aviation, current events and news
484 followers |

Joseph Barone

From Chicago. Live in Colorado. In the USAF doing space stuff.
480 followers |

bababoosh

Computer programmer,amateur (and aspiring professional) roboticist,maker, EE student. Considerably Left of center. I LOVE SCIENCE!!!
476 followers |

Ash

Full Time Rocket Scientist, Part Time Mines Grad Student, FIRST Mentor, Olin Alum, Dreamer. Always looking up.
475 followers |

Laura Hood

Work at NASA/JSC, Mom, UofH grad, Mentor for Dickinson High Gatorzillas Robotics 2936
466 followers |

ARJules

I'm currently a visiting asst prof of space studies at Embry Riddle Aeronautical University. I'm a space scientist, airplane lover, pilot, and general goof. :)
463 followers |

Queen Victoria

Mom, interwebs junkie. Love to write about life and share a good laugh with friends.
462 followers |

kcoderre

461 followers |

Ian Murphy

Director of Communications for the USC Stevens Institute for Innovation.
461 followers |

Jason J. Dunn

Space exploring techno-optimist, excited about the future, looking to make new friends.
461 followers |

Laurie McGee

I'm a judicial assistant in Orlando Fla, finishing my degree @ UCF in Legal Studies. Fan of college football, Hockey, as well as the Orlando Magic.
450 followers |

Apollo!

A southern man tells better jokes
446 followers |

Jim Hillhouse

Once an aerospace engineer. Currently in iPhone programming. Founder AmericaSpace.com and CocoaCoder.org
445 followers |

Cmnt8r

Professional Golfer
445 followers |

Paloma

Advertising professional. F1 fanatic, space curious, runner, wannabe boxer, dog lover and a foodie with a compulsive obsession for dessert
444 followers |

Ed Van Cise

Dad, Husband, Human Spaceflight Enthusiast
442 followers |

Jeff Krukin

Space & Defense consultant, speaker, and author
439 followers |

Loretta Whitesides

Co-creator of Yuri's Night, Zero-G Flight Director, new mom and passionate about bring people together to made a huge difference for our home planet...
437 followers |

Stephanie Sweitzer

425 followers |

Todd

Computer Geek, FF/EMT, budding astronomy buff
425 followers |

lindsay hodges

A communicator who eats a lot. (I don't really tweet about work and what I say here isn't representative of my employer.)
424 followers |

James McGarry

Dad, Analyst, Photographer, Writer, Music Critic, science/space geek/science fiction geek.
424 followers |

Peter Riesett

Sofware Developer, self taught mandolinist, photographer, and astronomer
420 followers |

Jessica

Pittsburgh girl, Penn State aerospace engineering alum, ISS flight controller
418 followers |

uıǝɥuǝdןoʌ ʞɔıu

˙ןıɐʇʞɔoɔ ןɐuoısɐɔɔo ǝɥʇ puɐ 'sʇǝʞuɐןq 'uɹoɔ 'sʇuɐdʇɐǝʍs 'uoıʇɐɹoןdxǝ puɐ ʇɥbıןɟ ǝɔɐds ʎoظuǝ ˙ɹǝǝuıbuǝ ןɐuoıssǝɟoɹd pǝsuǝɔıן
417 followers |

Glenn

A deceptively ordinary expatriate Detroiter.
415 followers |

Adam Piech

Chief editor for Kosmonauta.net news service.
411 followers |

Adam

Food Tourist and Renaissance Engineer
409 followers |

johnbenac

Space engineer, working on being a rocket scientist
408 followers |

Steve Wake

Computers are my life and will probably cause my death!
407 followers |

Pierre Baillargeon

Robotics Engineer, Space geek
406 followers |

Sekhmara

Artist & Wanderer
401 followers |

B Maustan

Certified Trf Homicide Inv-SALUTE to LEO Military NASA & those past/present who make their missions a success+weather nut+amazed w aviation & latest tech gadget
399 followers |

Caitlin Bacha

propulsion engineer working @ NASA/Goddard. launched LRO and SDO. now designing GPM for launch in 2013!
399 followers |

Michael Barton

Aerospace Student at Mississippi State, working on Astronautics, CFD, and leadership. Tweet about MSU, NASA, and my God.
396 followers |

Charles Justiz

Author of Specific Impulse, corporate aviation consultant and former long time NASA pilot.
395 followers |

Sean Welton

My hobbies include astronomy, cars, and guitars.
395 followers |

Anne Cabrera

Composer, musician--latest CD Columbia: We Dare to Dream. VP of Chubby Crow Records. Space advocate. Lover of biplanes, hang gliding, and experimental cooking.
395 followers |

Adam Horn

Sci, tech, space geek. STS-129 Atlantis #NASATweetUp attendee. Director of @viawire
392 followers |

Lealem Mulugeta

Passionate abt human spaceflight, innovation, health & fitness. Currently the Project Scientist of NASA's Digital Astronaut Project: http://tinyurl.com/7t8xmdj
388 followers |

Rick Hanton

Software Engineer at Lockheed Martin in NE. I used to run SEDS-USA and now work with Yuri's Night and NewSpace on their events.
388 followers |

Mars Cryo

Planetary Geologist, Spacetweep, NASA fan, Astronomer, Volcanologist; also enjoys Meteorology, teaching, laughing, dancing
386 followers |

katetobin

A science & technology television producer looking for new adventures on the road ahead...
385 followers |

Charles White

Exploring space for the good of man... and for food.
382 followers |

Tara R

Mom to preschooler and Associate Program Scientist for ISS- NASA JSC. Married to @valeopt. Life is good. Not an official NASA account.
380 followers |

Jeff Setzer

Technical Services Manager at Graphics Systems Corporation. Love to do volunteer astronomy education and outreach through Northern Cross Science Foundation.
377 followers |

Julia

Don't say, 'Sky's the limit' when there are footprints on the moon. Anonymous
376 followers |

Dr. Mario Mark Bisi

Solar and heliospheric Post-Doctoral Research Associate. Welsh, was in CA, but now back in Wales. Enjoys good tea, coffee, wine, and beer! Loves travelling!
376 followers |

Frank

I work at Lowe's (Outside Lawn & Garden Dept.), NASA & Astronomy enthusiast, photography, love dogs, reading, sports, music, riding my Harley
373 followers |

John Pritchard

inet soft eng interested in space flight, esp open source engineering for robotic space flight. BG image http://bit.ly/DFRC-HL10 http://bit.ly/DRFC-HL10-Report
369 followers |

John Wayne

Computer scientist, space geek, arctic sea pirate (on holidays, only) and amateur astronomer...
366 followers |

Chandra Pearl

Spacey Mama, Lovey, Nearly a Pilot, Aircraft Homebuilder, Truck Driver, Trekkie, Jeopardy Contestant Wannabe, NIИ Fan, Trail Hiker, Clarinetist Gal
361 followers |

Kyle

A man.....on a mission....
358 followers |

CHAD

Preservation student.
353 followers |

Brian Z.

Recently graduated Rocket Scientist on a job hunt, SEDS alumni. Space and tech enthusiast.
348 followers |

Eric Rivera

Rad tech at UM Hospital. BS EET student at MDC interested in energy, spaceflight & Mars. Husband, father, INTP & self professed fuzzy headed liberal.
344 followers |

Tourmaline

Olympics. Space. A Bit of Fry and Laurie. Science. In no particular order.
344 followers |

stubek

337 followers |

Peter A Hackett

Hofstra, Class of '78. Space enthusiast! Sports fan! Hard Rock/Metal fan! Memberships in Planetary Society and AMNH. Buyer for corporate law firm.
335 followers |

Don Eggert

WIARNG Soldier, UW grad, former Dane Co Board supervisor, NASA fan. Tweets/retweets/follows are mine alone, not official policy of my organizations/employer.
326 followers |

Xander

Scientist, frood and know-all.
325 followers |

Nicole S

Texas A&M PhD student, wind tunnel jockey and consummate geek.
322 followers |

Abigail B.

I am a picture framer with a real passion for object mounting & perfecting my craft, as well as plants & kittens. NASA Tweetup STS-133
317 followers |

Michael Frostad

Just an Aerospace Engineer trying to save Humanity.
316 followers |

Amnon I. Govrin

A software/computer engineer, family man, amateur photographer and violinist. I am on a new/old path to be involved in research and space exploration.
312 followers |

Jessica M

i love space, traveling, eating, cooking, baking, scifi/fantasy, movies, volleyball, nature & urban hikes.
308 followers |

Gary D. Evans

I am constantly curious about how the universe got here and believe Leonard Cohen's phrase: - Love is the only engine of survival - is accurate.
308 followers |

M. Sengupta

305 followers |

Lisa Kirsch

I'm a piano-playing, Mac-using, point-and-shooting, sci-fi-watching, pizza-eating, animal-loving, heat-avoiding, semi-nocturnal Space Tweep geek.
301 followers |

Bradley Cheetham

GSFC NASA Academy 08. University at Buffalo Mech/Aero '09, CU Boulder CCAR Research Assistant
300 followers |

Luke T. Davis

curious - always President & CTO of ZiaSat Partner - Albuquerque Technology Incubator (505StartUps) Co-Founder, ZiaPoint Point-of-Sales
298 followers |

Jonathan Guerin

Program Manager at Microsoft; Fan of all things, I post a lot of stuff on science, computers and gaming; My opinions are my own.
295 followers |

Carson 

Huge Motocross / Supercross fan. Like to pop wheelies on my CRF450R. Like NASA, Rockets, SpaceTweep Society & Apple . ERAU Grad & GA Pilot.
292 followers |

L. Smith

Elementary Ed.Smartboard user, yoga, Science,Social Studies, project based learning, skype, copilot enthusiast
290 followers |

Marcy Frumker

Space Advisor & Trustee Int'l Women's Air & Space Museum (IWASM) /space advocate/sports fan/spacetweep/member of STS-132 JSC NASAtweetup/Glenn NASAtweetup
289 followers |

Craig Markillie

Amateur astronomer, SCUBA diver, Ham radio KI4RXY
288 followers |

Blakeley McCracken

I'm always busy. I used to work for NASA. Now I'm a second-year MBA student at the University of Texas, instigating mischief whenever possible.
288 followers |

Diana Trujillo

Space geek, NASA-JPL Aerospace Engineer whose dream is to become the 1st Colombian Female Astronaut!
287 followers |

Gary S. Martin

NASA DFRC Lead Proj Mgr for Reimbursable Projs; husband of 32+ yrs; father of 2; grandfather of 3, St Malachy Church lector; road cyclist, CAP Sq Cmdr; K6AE.
285 followers |

Oliver Leembruggen

A simple man who happens to loves Jesus, his family, aerospace, wind tunnels, acting, being a military veteran, @NASASocial vet, and being the geek that he is.
281 followers |

Jeph N.

Preston & Steve, STwS, Wawa, Aviation, Aerospace, GLXP, NIN, SpaceX, STS, SLS, www.spacevidcast.com, Astrophysics, SETI, Boom de yada, boom de yada.
280 followers |

Jim E-H

279 followers |

Rivers Lamb

one cool dude
279 followers |

Jeffrey Alles

college guy who likes to write things and watch the stars. Master of Electrons @YurisNight. Muscle @Spacevidcast
279 followers |

john

space age artist, attended launches AV-013, STS-118 & STS-129 tweetup.
275 followers |

mikek45

storyteller, online curriculum designer, husband & father, aerospace enthusiast
271 followers |

Brian Roberts

269 followers |

Otter

Please follow me @geekfitgirl
265 followers |

Erge Edgu-Fry

mom, atomic physicist,NASA, liberal yet conservative, spiritual, communicator, joker..
265 followers |

Andy Wagner

Seeker of Knowledge, Acquirer of Skills and Builder of Things.
261 followers |

Tony Rice

Software engineer, @NASAJPL Solar System Ambassador & general space geek. @NASATweetup alum, contributor to @WRAL on space topics
260 followers |

Todd Barrow

I like sciencey stuff and programming stuff.
259 followers |

astrobio74

Passionate about astrobiology and the big unanswered questions.
255 followers |

Bill Harrier

The Joy FM Network Project Mgr, Married to Cheryl (Stewart), dad of @janellewilson, space/sky geek, Heaven bound, #GRAIL #tweetup
255 followers |

Paolo - IZ1POZ

Airline and helicopter pilot. Flight instructor. Hamradio
251 followers |

Glen E. Ivey

I create systems. (Agile) software architect/developer; rural telecommuter; space enthusiast. Working at/on Pivotal Tracker.
250 followers |

Jaz

You should really have Fresca in the building!
249 followers |

Vanessa

astro, rock chick, space geek, tech lover, young astro, muser, space twerp. i'm just a little girl with a big dream
245 followers |

Scott Norman

245 followers |

Tony Williams

Space Geek, Mountain Biker and snow skiier without mountains, Volleyballer, and gourmet chef wannabee
242 followers |

mj

241 followers |

Jerry Wright

Gainfully employed in the endeavor of aerospace information amelioration. And stuff. Whatever I post here is my own opinion.
236 followers |

Capt. H. Solo

Geek, Engineer, Space Nut, Racing Nut, Robot Nut, Loose Nut
235 followers |

Steven Leavitt

Fan of NASA and space exploration. Father of 2 boys. Red Sox Fan.
234 followers |

Georgia

Science education researcher, amateur astronomer, outdoorsy person
222 followers |

Laura Troutman

Parenting. Painting. Writing. Reading. Crafting. Love everything NASA and space related... (... I will be busy on May 17 2013!)
222 followers |

Eric

I like rocks, space, and dryer lint. Aperture Labs core engineer, Thane of Whiterun, and Trekkie.
220 followers |

Sarah

Aerospace geek. #nasatweetup alumna JSC STS-130, Ames, Goddard, JPL Open House, JSC STS-135, MSL. HR Ops Specialist. Former dancer. Vegan.
216 followers |

kerry

Work @ NASA. Hate pretentious assholes. Tired of living with horrible chronic pain that ruins my life every day. Wish people could understand & support me.
215 followers |

Chris Reeves

CxP Ground Systems design engineer at KSC
213 followers |

James Cook

Those people the Army rounded up in 'Close Encounters' who DIDN'T make it to the top? I'm with them.
199 followers |

NelmaAlas

192 followers |

Clay Davis

Amateur astronomer astrophotographer. All statements are my own and do not represent Bechtel, US Government, NNSA, DOE or any other entity.
192 followers |

Eliza Effect

Writer, Composer, Artist, Government Slave. Poor grammar, potty humor & constant RTs help me cope w/ chronic pain & fedspeak. FOLLOW IF YOU DAAAARE
191 followers |

Albert Kitomari

190 followers |

Nathanial BB

| Oxford Science Outreach | Cosmic Dreamer | Graphic Artist | Skeptic | Yoga'er | • A rather likeable chap • • http://nathanial-bb.deviantart.com/gallery/
189 followers |

Jeff Gonzales

I want to believe-
185 followers |

Austin Luton

183 followers |

gljohnson

I work on Space Station Program for NASA, UCF grad, married and have a 18 yr old son who plays alto sax in FHS band.
182 followers |

David W

Science educator non-extraordinaire.
180 followers |

Dently

Astronomy Freak
180 followers |

James Sutherland

Computer guy, often found shooting trouble or siting webs.
176 followers |

Lonnie Hollandsworth

1974 Purdue grad; INDIANAPOLIS 500 fan, 38 races & counting; eyewitness to Apollo 11 launch; all things NASA; enjoy air shows & warbirds.
175 followers |

bj winter

Amateur a-lota-things! Astronomer Buddhist Philosopher to name a few
172 followers |

Bruce Hilty

Senior Engineer and Spacecraft Arcitect Astronaut Office NASA JSC
172 followers |

Jeff Kaplan

Dad. SysAdmin. Space dork. Beer geek. Ambassador of froth.
170 followers |

Jillian McRae

170 followers |

James Martinez

Materials scientist, microscopist, triathlete
167 followers |

Sarah Huffman

I am not anamatronic
166 followers |

Laura

160 followers |

Jen M

156 followers |

FelineAvenger

40-something father of two kids and a bunch of cats. Incurable geek, space enthusiast, and spam killer.
152 followers |

ComPod

Podcaster (ComPod), Blogger, nicht unpolitisch
151 followers |

bill cabrera

experimental electronic music; label for music tribute to the space shuttle - Columbia: We Dare to Dream; judo instructor
151 followers |

K0LESLAW

Science flies you to the moon, religion flies you into buildings.
143 followers |

Rusty Allen

...ummm...
141 followers |

Captain Dan

Long time Musician. Irish Wrock Drummer .Travel and Tourism student. LEO, Nasa Fan.
137 followers |

Tim + Jen = Kara

blog posts of our travels on planet Earth and beyond...
137 followers |

Lorenzo Zelaya

Physicist, Graphic designer, web programmer, animator, astrophycist amateur, stargazer, writer, inventor, etc...
136 followers |

Ryan Carney

engineer by day, amateur super scientist at night.
135 followers |

Jack James

space technology, innovation and partnerships
134 followers |

Mike Moody

A lifelong nerd working with the space program.
131 followers |

Melanie42

Follower, reader, watcher. Specific interests are Astronomy, Physics, fast cars and planes... and US College Football.
129 followers |

Kets

#Space geek | #Niners fan | #Photography nerd | #Software #Engineer | Lover of #ROBOTS, #Radiohead and #hummus!
126 followers |

Paul H.

I am a NASA space shuttle advocate. I was a invited NASA guest for the STS-119 & STS-128 launches at KSC. http://www.youtube.com/nasashuttle
126 followers |

Chris

NASA, STS128, @Astro_Jose, Apple
124 followers |

SailorJ

A Sailor's Life is a mindset. I'd like to believe I'm one of the good guys! After all this sailor wears a white hat!
124 followers |

Tracy Parr Thumm

Science loving NASA nerd working for the International Space Station!
120 followers |

William Hillyard

Musician into science, the arts, wine/port, Stilton, sci-fi, travel, art-deco, cooking. Happily debunks pseudo-scientific, quack, mystical & psychic nonsense.
118 followers |

Gord Spence

Retired,background aviation and aerospace work. follow HSF programs with great interest.CFL NASCAR Curling Tennis fan
118 followers |

Brian Fane

Oracle DBA, amateur photographer, sometimes gamer, science fan, and book lover.
117 followers |

Benny Davis

Rocket Scientist, Mac fan, geek, pugs, World of Warcraft
115 followers |

Kevin

Professional Photographer. Also Astronomer, Geologist, Meteorologist. Über Science Geek/Nerd/Buff/Maven/Devotee/Aficionado.
115 followers |

Rolando Quintanilla

Techvangelist, Inventor, Analyst, Entrepenuer , Economics Enthusiast, Space Enthusiast
115 followers |

Rob Wilson

114 followers |

Lori

UCF Alumna, Purdue Calumet grad student, science teacher, space/biology/psychology/sociology studier, music lover, photographer, knitter, and movie watcher.
103 followers |

Jack Barnett

Engineer, Cook, Spaceflight Fan, Friend of Nature, Lover, Southerner.
103 followers |

dave ox

99 followers |

scottder

Husband, Father, Atheist, Skeptic, Bacon Eater, Movie Watcher. That sums it up.
98 followers |

Dan R

Aerospace Engineer, Satellite Radio enthusiast, Ubuntu hobbyist
96 followers |

jimehull

95 followers |

Jared C

Space geek, skeptic, among other things. I tweet for myself and no other.
92 followers |

Kate Rubins

former virus hunter The postings are my own and do not necessarily represent NASA’s positions, strategies or opinions.
90 followers |

Adelheid

I enjoy programming, electronics, sci-fi, sci-fact, ham radio (DG1UTE), satellites, space, music and photography
90 followers |

skunge

85 followers |

Eric Ω -SpaceNutEric

I'm told I have a big heart. Work Required: My tweets are mine and mine alone. They do not necessarily reflect the views or opinions of my employer.
82 followers |

Luca Frigerio

ISAA Association & www.forumastronautico.it member. www.astronautinews.it columnist. Space fan. I love astronautics and my family!
82 followers |

ray martin

Dad, into sport and reading.
80 followers |

Cooper Snapp

79 followers |

Swatch

Rocket Scientist
78 followers |

Filippo Magni

Student. Space and astronautics enthusiast. I'm 'quasar' on forumastronautico.it. ISAA member: n. 0x50. Proud to use Linux as main OS. Arch Linux rocks!
73 followers |

kmfischer

Part of the human experience is exploration - SAVE OUR HUMAN SPACE PROGRAM
70 followers |

Elliott

I work on various projects at NASA's JSC; mostly on Robonaut.
58 followers |

Scott Hayes

58 followers |

James Whitehouse

Screenwriter
56 followers |

Ashley Uecker

My dream is to be the first woman on Mars!
54 followers |

orion1958

Nuts & So It Begins Love Astronomy
53 followers |

Vanessa

space worker, space nut, former rowing coach, amateur cyclist, wanna-be amateur photographer... my opinions (and cynicism) are my own.
51 followers |

John Palfrey

Professional Pilot. Aviation, Space and Science enthusiast. Most of all, a terrific Daddy.
47 followers |

Kevin Moberly

Space enthusiast; Star Wars junkie; Texas Aggie; Soldier; Saddleback Church member;
46 followers |

JV

AweSOME!
45 followers |

John Kitchens

Law school grad by day arm chair theologian by night Spacetweep 24/7
44 followers |

Stephen Prater

39 followers |

Spacehowitzer

Engineer, Mad Scientist, Maybe on fire, Making it up as I go
37 followers |

Jeremiah

Never take life seriously, no one gets out alive...
37 followers |

Echo Heron

Author, dreamer, Stargate aficionada.
31 followers |

Michael Brady

Fit Aviation maintenance professional A & P mechanic and Inspection Authorization
8 followers |

Leesa Hubbard

Teacher in Residence, Sally Ride Science
5 followers |

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Submitted by psrman

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