Science
New Scientist
New Scientist is the world's leading science and technology weekly. http://www.facebook.com/newscientist561,711 followers | Follow
Science Channel
Thought-provoking updates, insider news and more from Science...show your #nerdtweet pride!509,402 followers | Follow
Scientific American
Scientific American Magazine and online, over 165 years of science news367,958 followers | Follow
NYTimes Science
Science, Environment, Space and Cosmos News From NYTimes.com/Science318,106 followers | Follow
Reuters Science News
From newly charted astronomical anomalies at the far reaches of the universe to the rise of nanotechnology, nobody covers science like Reuters.com.317,045 followers | Follow
Science News
Covering important and emerging research in all fields of science. Publisher @society4science. Moderator @pwthornton. See also @sciencenewskids.303,404 followers | Follow
Guardian Science
News, comment, all that stuff from the Guardian's science, health and environment team253,267 followers | Follow
Jodrell Bank
Home of the world's third-largest steerable radio telescope, and the MERLIN National Facility. Part of the University of Manchester.227,217 followers | Follow
NASA Kepler
The Kepler Mission is designed to survey our region of the Milky Way galaxy to discover Earth-size planets in the habitable zone.215,134 followers | Follow
CassiniSaturn
Cruising around Saturn, its moons and the magnificent rings194,395 followers | Follow
Science Museum
Welcome to the Science Museum. Gemma in Marketing/Web writes the tweets and look out for #smnews tweets from our contemporary news team, Antenna168,748 followers | Follow
Digg Science
Top science stories as they roll across the homepage of Digg.com162,366 followers | Follow
Spirit and Oppy
Roaming the Red Planet on six wheels since Jan 2004. The official mission Twitter of the Spirit and Opportunity rovers.152,867 followers | Follow
PhysOrg Science News
Science news, Technology news. Physics, Space, Biology, Chemistry, Engineering, Math, Electronics, Nanotechnology, Materials, Computers, Health, Earth Science.139,449 followers | Follow
Curiosity Rover
NASA's next mission to Mars. I'm currently en route to the Red Planet. Arrival anticipated Aug. 5, 2012.101,540 followers | Follow
Popular Science
Popular Science's Twitter feed, the source for science and technology news from the future. Includes daily blog posts, every article from the magazine and more62,144 followers | Follow
Smithsonian Magazine
Official Twitter feed for Smithsonian magazine and Smithsonian.com. Updates on history, science, arts and culture. @ replies may be reprinted in the magazine.31,691 followers | Follow
Institute of Physics
Official twitter account for the Institute of Physics (IOP). Lena from the press office tweets physics news and research, IOP activities and events.29,302 followers | Follow
NASA Webb Telescope
NASA's James Webb Space Telescope will give us an amazing look at the universe! The project is working to a 2018 launch date.27,023 followers | Follow
Nobelprize_org
The official web site of the Nobel Prize. Send us your tweets about the Nobel Prize or Nobel Laureates to @Nobelprize_org or use #NobelPrize.23,105 followers | Follow
Physics World
News, views and information for the global physics community21,514 followers | Follow
NASA Images
Largest collection of NASA related media from a single, searchable site.21,240 followers | Follow
Marcus du Sautoy
Simonyi Professor for the Public Understanding of Science and Professor of Mathematics19,158 followers | Follow
Chandra Observatory
Chandra's ongoing mission is to study the X-ray Universe, including black holes, new stars, and clusters of galaxies. Operated for NASA by SAO19,152 followers | Follow
David Bradley
Science news, views, interviews and tech talk from Science Writer David Bradley based in Cambridge, England, UK. First solo book coming soon - Deceived Wisdom.17,286 followers | Follow
ESA Planck
A European Space Agency (ESA) spacecraft to understand the origin and evolution of our Universe14,286 followers | Follow
NASA Blueshift
Blueshift: Bringing the Universe down to Earth with podcasts, blogs, and more!13,415 followers | Follow
Joanne Manaster
Biology lecturer, video science book reviewer, co-host of @sciamblogs- PsiVid. #STS135 #NASAtweetup alum, former international model who LOVES science!13,376 followers | Follow
ESA Science
Science @ the European Space Agency ESA, keeping you posted on European space science activities.13,240 followers | Follow
Fermilab Today
Fermilab's mission is to advance the understanding of the fundamental nature of matter and energy.12,468 followers | Follow
ScriptPhD.com
Scientist. Creative Writer. Researcher. Consultant. Technology Expert. Script Doctor. Jovana Grbic is a science writer for movies + TV. http://fb.me/ScriptPhD12,258 followers | Follow
ESA Herschel
A European Space Agency (ESA) mission. Both the most sensitive far-infrared telescope ever put into space &, at 3.5m, the largest space telescope of any kind.10,616 followers | Follow
Carolyn Porco
Planetary scientist, leader of the Cassini imaging team, director of CICLOPS, & author-to-be. Opinions are my own.9,174 followers | Follow
A Science World
7,832 followers | Follow
Spitzer Telescope
Capturing the infrared spectrum since 2003. For the official feed follow @NASAspitzer.7,801 followers | Follow
WISE mission — NASA
NASA's Wide-field Infrared Survey Explorer: Mapping the Sky in Infrared Light. Keywords: NASA WISE spacecraft wide field infrared survey explorer7,729 followers | Follow
Новости науки
Все открытия и достижения мировой и российской науки. Комментарии ученых, популярные лекции, дискуссии.7,667 followers | Follow
GuardianScienceBlogs
A collection of the world's finest science bloggers, writing about the world's most interesting ideas. We aim to entertain, enrage and inform6,678 followers | Follow
Mariette DiChristina
Editor in Chief, Scientific American. All opinions expressed are my own. RTs are not endorsements.6,652 followers | Follow
Hubble Daily Image
Get a picture of the day from the Hubble Space Telescope, NASA's famed orbiting observatory.6,622 followers | Follow
Deborah Berebichez
A physicist with a deep passion for communicating science to the masses. Secondary life as philosopher and actor. Made in Mexico.6,590 followers | Follow
Taylor Loftheimer
I am actually a professor. I lecture at a very prestigious Uni I won't name here. The links I post are to my favorite pop-eco media.6,529 followers | Follow
Exoplanetology.com
The Art and Science of New Worlds. Explores the impact of Exoplanet discoveries on Humanity's Culture and Future. http://bit.ly/Twanifesto6,451 followers | Follow
Infrared observatory
NASA's Spitzer Space Telescope - the infrared Great Observatory. Observes asteroids, comets, extrasolar planets, stars, galaxies and more...6,150 followers | Follow
Science News
Live breaking Science news. Powered by TopicFire HeatRank. Tweeting only 10/10 ranked news. You should follow us with your mobile phone!5,641 followers | Follow
Lucy Rogers
Fellow Institution of Mechanical Engineers, Fellow Royal Astronomical Society, Author. Saving the world from space debris.5,393 followers | Follow
Jonathan Butterworth
Head of UCL Physics & Astronomy, working on LHC, dad, dodgy guitarist, Man City fan in exile. Personal account, own views, occasional flippancy etc...5,237 followers | Follow
OntarioScienceCentre
The Ontario Science Centre is one of Canada’s most visited attractions. Discover hundreds of interactive exhibits, daily demos and more!4,766 followers | Follow
NSF Science 360 News
Sponsored by the National Science Foundation, Science360 is an up-to-date view of breaking science news from around the world.4,599 followers | Follow
Dr. David Warmflash
Astrobiologist, science communicator, physician, health & fitness advocate, scientific pantheist, defender of science, likes ancient Phoenicia-Israel & Greece4,598 followers | Follow
EarthSciPictureofDay
Earth Science Picture of the Day features over 3000 images that highlight the processes and phenomena that shape our planet. New image everyday!4,463 followers | Follow
Dr Inger Mewburn
Research Fellow @RMIT University. Does research on research ( yes - really), writes for and edits the Thesis Whisperer blog and thinks about stuff.4,453 followers | Follow
Astronomy Blog *☁⋆*
Looking upwards. Mostly from the UK. Views are mine (should go without saying). Government warning: may (or may not) contain jokes.4,310 followers | Follow
Alom Shaha
Author of The Young Atheist's Handbook, Science Teacher, Writer, and Film-maker.4,294 followers | Follow
Meteorite Men
Official feed for Science Channel's award-winning adventure series METEORITE MEN starring Geoff Notkin and Steve Arnold3,887 followers | Follow
Stuart Clark
Astronomer, journalist, author and speaker. Author of The Sun Kings and The Sky's Dark Labyrinth trilogy, the history of astronomy – dramatised!3,797 followers | Follow
Joe Hanson
PhD student, science communicator, biologist, whiskey-lover, knowledge purveyor at http://www.itsokaytobesmart.com3,561 followers | Follow
The Zooniverse
A collection of websites where we ask the public to help us do real science online. Our projects include, Galaxy Zoo, Old Weather, Planet Hunters and more...3,493 followers | Follow
Time Travellers Maps
PHYSTORY - Combine Physics & History into one. I'm Trying to show you ways to Time Travel back into History & discover the landscapes of our Ancestors3,422 followers | Follow
PhysOrg Space News
PhysOrg.com: Space, Earth, Environment, Astronomy News Stories3,282 followers | Follow
Lovell Telescope
The giant 76m Lovell Telescope at Jodrell Bank Observatory, UK.3,222 followers | Follow
LPI_Library
The Library collection is primarily astronomy and geology. STS-133 NASA Tweetup attendee.2,845 followers | Follow
Will Gater
Astronomer, science writer & space geek. Author of The Cosmic Keyhole, The Night Sky Month by Month & co-author of The Practical Astronomer.2,731 followers | Follow
New J. Phys.
New Journal of Physics: A free-to-read research journal publishing across physics, co-owned by the Institute of Physics & Deutsche Physikalische Gesellschaft.2,679 followers | Follow
James Logan
Scottish scientist @ London School of Hygiene & Tropical Medicine, science TV presenter, Ch4 Embarrassing Bodies & Live from the Clinic2,566 followers | Follow
Robert Simpson
Astrophysicist and developer at Oxford University. I work at the Zooniverse.2,194 followers | Follow
Susan Niebur
Women make up half the bodies in the solar system -- why not half the scientists?2,042 followers | Follow
Rebekah Higgitt
Curator and historian of science at the Royal Observatory Greenwich & National Maritime Museum. All views my own! Blogs at http://teleskopos.wordpress.com1,961 followers | Follow
the team at Scitech
Interactive science centre and statewide outreach science communication program based in Perth, Western Australia1,786 followers | Follow
The Exchange
The Exchange, a program of the Nat’l Academy of Sciences, provides entertainment industry professionals with access to expert science & engineering consultants.1,703 followers | Follow
Lowell Observatory
A private, non-profit institution dedicated to astronomical research and outreach.1,696 followers | Follow
Joel Raupe
Principal Investigator, Lunar Pioneer Research Group; Promoting extended human activity on Earth's Moon1,686 followers | Follow
Sungrazing Comets
The Sungrazer project allows anyone world-wide to discover comets in images from the ESA/NASA SOHO and NASA STEREO missions... now with over 2,200 discoveries!1,624 followers | Follow
SKA Africa
News and updates regarding MeerKAT and Africa's bid to host the Square Kilometre Array.1,553 followers | Follow
VMC - Mars Webcam
The Visual Monitoring Camera (VMC) is mounted on Mars Express, ESA's deep-space probe now orbiting the Red Planet.1,517 followers | Follow
Sarah Kendrew
Postdoc Astronomer-slash-Engineer, Max Planck Institute for Astronomy, Heidelberg1,491 followers | Follow
Aust Academy Science
The Australian Academy of Science represents Australia's leading scientists and promotes public awareness of science.1,312 followers | Follow
Prof. Abel Méndez
Planetary scientist and director of the Planetary Habitability Laboratory at the University of Puerto Rico at Arecibo. Tweeting about astrobiology science.1,292 followers | Follow
Paul Halpern
Physicist and Science Writer. Author of more than a dozen popular science books, most recently Edge of the Universe: A Voyage to the Cosmic Horizon and Beyond1,284 followers | Follow
James Moore
IT dude, believer, Third Day Gomer, musician, astronomer, Bama grad, JPL/NASA SSA, band parent, BSFer. Opinons are my own.1,243 followers | Follow
Peter Newbury
astronomy, science education w Carl Wieman Science Education Initiative in Physics & Astronomy at UBC, science writer, dad, @scioVan1,206 followers | Follow
Robert C. Tautz
Theoretical plasma astrophysicist studying cosmic rays, plasma instabilities, and general problems of mathematical and computational physics. Tweets are my own.1,161 followers | Follow
Steve Knight
Geek into space, astronomy, lasers, science, SF, skepticism, politics, business and stuff. Member of and contributes to @newburyastro feed on astronomy + space.1,141 followers | Follow
Anthony Rushton
ESO fellow - Interests: Astronomy & astrophysics, black holes, neutron stars, accretion and jets1,123 followers | Follow
Richie Jarvis
UK Astronomer, Astrophotographer, and presenter of Under British Skies on http://astronomy.fm each month...1,116 followers | Follow
Karen Masters
Astronomy researcher at University of Portsmouth (involved especially in Galaxy Zoo project and LOFAR-UK). Mother of two young children.1,072 followers | Follow
John Williams
In no particular order. Science blogger, Solar System Ambassador, black belt, web designer and developer, backpacker, Zoomify developer. STS-133 NASATweetup1,067 followers | Follow
Sorin TASCU
Head of Research Center on Advanced Materials and Technologies - RAMTECH,Al. I. Cuza University of Iasi. B.Sc. (Eng. Phys), M.Sc., Ph.D. in Physics,1,057 followers | Follow
Karin Fornazier
PhD student (particle physics, LHCb, charm physics), ballet addicted. Interested in astrobiology, history and philosophy of science964 followers | Follow
Paul Harper
UK Astronomer, Outreach Secretary Croydon AS, Trustee of AFM Radio & Co-Host of Under British Skies on AFM radio959 followers | Follow
Chris North
Astrophysicist at Cardiff University, and UK Herschel Outreach Officer. All comments are my own.958 followers | Follow
Springer AuthorZone
Tips and tricks on writing and publishing for scientific book and journal Authors and Editors in all disciplines from one of the largest scholarly publishers.955 followers | Follow
Faulkes Telescope
We provide resources and access to 2m robotic telescopes for UK Schools. We are an official partner to LCOGT.896 followers | Follow
Springer SBM
This is the official Twitter account of Springer Science+Business Media. Tweets from Eric Merkel-Sobotta (EMS), @TinaHarseim (TH) and Renate Bayaz (RB).874 followers | Follow
Stephen Serjeant
Astronomer at the Open University, roped into various OU/BBC things too. The views here do not necessarily blah blah.870 followers | Follow
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.856 followers | Follow
Au Science Media Ctr
The Australian Science Media Centre is an independent, non-profit service for news media giving journalists direct access to evidence-based science & expertise.855 followers | Follow
Andy Lawrence
Quasar fan, survey nut, and astrogeek. Regius Professor of Astronomy. You can call me Reg.832 followers | Follow
ScienceNetwork WA
Follow us for connections to Western Australia's Science Community - News, Events, Info815 followers | Follow
Alexander B Fry
Astronomer, science writer, PhD student. Thoughts, randomly seeded on physics, astronomy, science, design, technology, philosophy, art, and culture.802 followers | Follow
Caleb Scharf
Director of Astrobiology at Columbia University. Blogs at Sci Am (#sciamblogs). Author of Gravity's Engines, forthcoming from Sci Am/FSG, Fall 2012770 followers | Follow
David Evans
I have discovered 19 sungrazing comets with the SOHO Space Telescope. Main interest: h-alpha solar photography.762 followers | Follow
Schoolscience Editor
Updates from schoolscience and the world - part of ASE Online758 followers | Follow
Science Codex
Science news and nothing but science news. Did we mention this is only science news?742 followers | Follow
Gregory A Good
Historian of Earth Science, Director, Center for History of Physics, American Institute of Physics732 followers | Follow
Astrophysics Papers
New Astrophysics submissions to arxiv.org (not affiliated with arxiv.org)714 followers | Follow
Zita Martins
Royal Society University Research Fellow; Astrobiology researcher at Imperial College London705 followers | Follow
carolrclark
Linking science & society at Emory U. Ocean diver, nature lover. Opinions are my own. http://www.emory.edu/esciencecommons690 followers | Follow
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 | Follow
Заметки о науке
Мы закрываем этот аккаунт. Теперь все новости науки здесь: @GazetaRu_Sci650 followers | Follow
Cytia Beata
Astrophysics, Mathematical Physics (thank you J.Baez), Computational Physics, Theoretical Physics, Tau0F/C-D, Python, GPU, Economterics; NTNU & research/tech638 followers | Follow
Michael Roberts FRAS
24,@WarwickUni graduate. Rookie #astronomer, STEM Ambassador, AMInstP MSc Astrophysics @JodrellBank for 2012. Amateur Astrophysicist.609 followers | Follow
Adrian Scott
Switch And Operations Manager - Telecoms. Personal interests Astronomy, Photography, Physics & Science, Nature.600 followers | Follow
Tim O'Brien
Astrophysicist & Associate Director of The University of Manchester's Jodrell Bank Observatory. Views mostly my own.592 followers | Follow
Alfia Wallace
Since 2008 Marin Science Seminar brings scientists to local teens. Free events + field trips. Tweeting science, education, edutech, teen issues. Edutaining!588 followers | Follow
Anil Ananthaswamy
Author of The Edge of Physics and consultant, New Scientist magazine583 followers | Follow
Antony Ryan
Writing Atheism book, by defining a god's (im)possible role using Logic & my Physics passion; Cosmogony. Animal Loving. Vegetarian. Atheist.545 followers | Follow
Astrobiology Journal
Astrobiology is the authoritative peer-reviewed international journal & the official journal of the Astrobiology Society.525 followers | Follow
Roberta Briffa
I cook I bake and I share. Love sci-fi & science. A Trekkie. Married 2 @jabriffa. (Blog: Chorizo & Thyme)504 followers | Follow
Andy Howell
Staff astronomer at LCOGT, adjunct faculty at UCSB. A host on the Nat. Geo. show Known Universe. Copernicus on Ain't It Cool News.458 followers | Follow
Minor Planet Center
IAU branch managing worldwide observations of minor planets and comets, calculating their orbits, and figuring out which ones pose a threat to planet Earth.455 followers | Follow
Inst. of Astronomy
Institute of Astronomy Cambridge, Outreach Activities - Find out about latest public activities held at the IoA, general astro news and some random ramblings...446 followers | Follow
NRAO ALMA EPO
The Atacama Large Millimeter/submillimeter Array is the most complex ground-based astronomy observatory ever conceived.432 followers | Follow
Meg Schwamb
Planetary astronomer, KBO hunter, Planet Hunter, NSF postdoc fellow & mad scientist. Any opinions tweeted do not necessarily reflect the views of the NSF.418 followers | Follow
AGU Planetary Sci
We're into everything planetary from studying the nature of planets to the planning and implementation of space missions for exploration and discovery.398 followers | Follow
Paul Woods ✪
Astrochemist & gig photographer! I tweet: astronomy, music, photography, Everton FC & geekiness. http://www.flickr.com/photos/madrugadero/397 followers | Follow
paul doyle
Ireland based Computer scientist, but my passion is Space and Astronomy395 followers | Follow
Green Bank Telescope
Robert C. Byrd Green Bank Telescope: Updates for our observer community391 followers | Follow
PULSE@Parkes
A CSIRO Astronomy and Space Science project allowing high school students to use the 64m Parkes radio telescope to observe pulsars.387 followers | Follow
Andreas Warburton
particle physicist, biker, jolly citizen; opinions usually mine; follows or RTs ¬⇒ endorsements; scientific findings usually humanity's; jokes usually others'.377 followers | Follow
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 | Follow
Astro_Abhi
PhD Student in Astrophysics at Mich Tech studying Gamma Ray Bursts and Gravitational Lensing. Writer,Blogger,App Developer and MENSAn.369 followers | Follow
Jim Scotti
Planetary Scientist and Space nut, enjoy photography, baseball, computers, space art, biking, science, and a billion other things.351 followers | Follow
Anais Rassat
Astrophysicist. Member of Euclid Consortium (#euclidmission, which is an #ESA Space Mission). Views here are my own. http://anaisrassat.tumblr.com/318 followers | Follow
Nikolay Koldunov
Океанолог, интересуюсь Арктикой, морским льдом, моделированием, Linux, Python, популяризацией науки, обработкой и визуализацией данных302 followers | Follow
Phil Evans
I am an astronomer, working on the Swift Gamma Ray Burst hunting satellite.301 followers | Follow
Donna Burton
USQ Student, Outreach Office for Siding Spring Observatory, Hunter of Comets, Astronomer, Sharer of the Skies, Owner of Shetland Ponies, Dogs, Cats and Chooks296 followers | Follow
Stuart Lynn
I am a postdoc at oxford university working on the galaxy zoo project. I love music, walking in the hills and whisky285 followers | Follow
LOFAR Project
LOFAR - building a sensor network for radio astronomy, geophysics and precision agriculture284 followers | Follow
Alison Boyle
Curator of Astronomy & Modern Physics at the @sciencemuseum. All comments are personal.282 followers | Follow
Michele Bannister
My research: the small icy worlds in the outer Solar System.275 followers | Follow
Defford Telescope
Part of the MERLIN array of radio astronomical telescopes based @jodrellbank.270 followers | Follow
Rutvi Gohil
I want to become a scientist of NASA. Albert Einstein is my inspiration and my parents, my supporters. I am a Kathak dancer,rubik cube solver,chessplayer.252 followers | Follow
Jonathan Zwart
Very English astronomer (www.zwart.co.uk) at University of the Western Cape, feature of http://bit.ly/radioastronomer and author of http://bit.ly/pawycos252 followers | Follow
Michael Merrifield
Professor of astronomy at the University of Nottingham, interested in most things astronomical, particularly galaxies, outreach and art.251 followers | Follow
Dr. Evan Keane
Irish Astronomer working in the Fundamental Physics in Radio Astronomy Group in the Max Planck Institute in Bonn, Germany. Cuir ceist orm.245 followers | Follow
liz jensen
I love Science-Music-Art in 3! order i.e any order. I love doing Astronomy and go to JazzJams-listen to all music-like both classical and modern art.242 followers | Follow
Rita Tojeiro
Research astronomer, science communication enthusiast, Pearl Jam fan.225 followers | Follow
David Kipping
Exomoonologist, exoplanetologist, astronomer at the Harvard-Smithsonian Center for Astrophysics223 followers | Follow
rob ivison
Astronomer at STFC's UK Astronomy Technology Centre + University of Edinburgh's IfA, both at the Royal Observatory Edinburgh. Views my own, blah blah216 followers | Follow
Rob Fender
Professor of (Astro)physics at University of Southampton. PI of LOFAR-UK. Etc.207 followers | Follow
Peter John Madelaine
Retired software engineer, FBCS. Born again mathematical physicist. Currently studying for BSc at Open University. Active astronomer(FRAS). Horsham, W. Sussex199 followers | Follow
Sarah Reed
Executive Director of World Space Week Association / Science Editor for EU Universe Awareness / Freelance science writer www.worldspaceweek.org www.unawe.org195 followers | Follow
Liz Guzman-Ramirez
PhD student at the University of Manchester, things I care about: planets, stars, galaxies, the Universe and nothing else matters.157 followers | Follow
New Physics Papers
New Physics submissions to arxiv.org (not affiliated with arxiv.org)156 followers | Follow
Rick Fienberg
Astronomer specializing in journalism, education, and public outreach. Spent 22 years with Sky & Telescope magazine; now with the American Astronomical Society.145 followers | Follow
AuScope VLBI
Three new radio telescopes and a correlator for VLBI geodesy in Australia. Tying Australian geodesy into the International Geospatial Reference Frame.103 followers | Follow
Michiel Brentjens
I am a radio astronomer working at ASTRON on the brand new LOFAR radio telescope and on radio interferometric observing techniques in general.96 followers | Follow
Wise Observatory
Tel Aviv University's Wise Observatory is your window to the desert night sky83 followers | Follow
EuALMARegionalCentre
The European ALMA Regional Centre (ARC) provides the interface between the ALMA project and the European science community.48 followers | Follow
Computing Research
New Computing Research submissions to arxiv.org (not affiliated with arxiv.org)21 followers | Follow
