David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
Stevie Martin @5teviem.bsky.social I’m a comedian and writer and hello hi hello
Come see me live March 3-5 in london. Tickets and everything else I do here: https://linkin.bio/5teviem
FQxI @fqxi.org Exploring the foundations of physics and cosmology with Zeeya Merali and Gabe Fitzpatrick, of the Foundational Questions Institute, FQxI, the physics think tank and funding agency.
Paula Sheppard @paulajasheppard.bsky.social Evolutionary Anthropologist and Behavioural Ecologist. Interested in people's decisions around having babies.
I am not Alice Sweet Alice.
Dave Karpf @davekarpf.bsky.social Political Communication Prof at GWU. Flaming Hydra.
I write about the history and future of tech and politics. My next book, Vaporware, Inc.: How Silicon Valley Sells the Future to Control the Present, arrives on January 12, 2027.
Davekarpf.beehiiv.com
Deborah Blum @deborahb.bsky.social Book author, toxicology journalist, fascinated by poison and murder (current book project), and, oh yeah, I'm the former director of the Knight Science Journalism program at MIT.
Alex Ji @alexji.bsky.social Near-field Cosmologist and Assistant Professor of Astronomy and Astrophysics at University of Chicago. he/him
Leigh Fletcher @leighfletcher.bsky.social Planetary scientist, Dad-in-training, space enthusiast, Professor based at the University of Leicester
https://linktr.ee/leigh.fletcher
https://orcid.org/0000-0001-5834-9588
Lucien Heurtier @lucienheurtier.bsky.social Theoretical Physicist at King's Coll. London @KCL_Physics #cosmology, #particles, #Universe, #darkmatter, #blackholes. Write fast, the Universe expands...
https://lheurtier.github.io/index.html
Laura Wolz @laurawolz.bsky.social Astrophysicist at the University of Manchester - FLF funded by UKRI - SEAC member to SKAO - 1/3 of carers in STEMM aka the three Lauras - grower of tomatoes
Jon Butterworth @jonbutterworth.bsky.social Physics prof @UCL, researcher @CERN, author
Simon Williams @si-wills.bsky.social Postdoctoral Research Associate | Quantum Computing Applications for Theoretical Physics
Colin Stuart 🔭 @colinstuartspace.bsky.social Stories, sights & secrets of space
Astronomy writer, author & speaker
Asteroid (15347) Colinstuart
More space stories like these (free):
astroclub.colinstuart.net
Colin @colin-fraser.net Anti-spreadsheet person
Matt Burgess (WIRED) @mattburgess1.bsky.social Security writer @wired.com
Cybercrime, privacy, surveillance, and more.
Signal: mattburgess.20 | Email: matt_burgess@wired.com
Astronomical Society of Edinburgh @astronomyedinburgh.bsky.social We love sharing our passion for astronomy. We've been holding meetings in Edinburgh since 1924. Come to one of our meetings, in person or online - visitors are always welcome.
#astronomyedinburgh #edinburgh #scotland
www.astronomyedinburgh.org
Nick Hune-Brown @nickhunebrown.bsky.social Toronto magazine writer and executive editor @thelocal.to. Here for smart long-form articles and dumb basketball posts. Email nick@thelocal.to
Andy Extance @andyextance.bsky.social Bag of chemicals posing as a science journalist; member of the board of the Association of British Science Writers; on the organising committee of the World Conference of Science Journalists 2027 in London, activist, widower.
John C. Baez @johncarlosbaez.bsky.social Mathematical physicist
Will Lager @iniwil.bsky.social journalist doing & editing storytelling through data, visuals, engagement & more with The Hechinger Report | formerly with @themarshallproject.org | @ReckoningMN @MPRnews etc | he/him
Julie Rehmeyer @julierehmeyer.bsky.social Author of Through the Shadowlands: A Science Writer's Odyssey into an Illness Science Doesn't Understand. I mostly write about complex chronic illness and math. Bylines in NYT, WashPost, Discover, Wired, Slate, Stat News, Science News, lots more. She/her.
Ann Finkbeiner @annfinkbeiner.bsky.social Freelance science writer, mostly astro, some natsec sci, some women-in-astro, some grief psych, otherwise whatever I can get paid to write about. I love Baltimore, I do.
Rachel Zamzow @rachelzamzow.bsky.social Science journalist | Deputy Executive Director @theopennotebook.bsky.social | Signal: rzamzow.25
Rachel Coldicutt @rachelcoldicutt.bsky.social Hopeful technologist.
Community tech, careful innovation, socially progressive tech policy.
https://www.careful.industries
https://hopeful.technology
https://buttondown.email/justenoughinternet
DMs don't work but hello@careful.industries will find me
Kathryn Brown @kathryn-brown.bsky.social Director of Science, UK Centre for Ecology and Hydrology UKCEH- M Michelle W. Martin @michellem.bsky.social Science journalist, print and audio, Board Member Northwest Science Writers Association; work found in Boulder Daily Camera, The Denver Post, AARP, Alaska Airlines Magazine, KBCS
Emi Nietfeld @eminietfeld.bsky.social Journalist / author of "Acceptance" / Speaker / ex-Google engineer / Words @nytopinion @theatlantic @teenvogue @thenation @theinformation | emi@eminietfeld.com
Jonathan Freedland @jonathanfreedland.bsky.social Guardian columnist. Presenter: BBC R4's The Long View, the Guardian's Politics Weekly America and Unholy, alongside Yonit Levi. Author: THE TRAITORS CIRCLE
Jacob Furedi @jacobfuredi.bsky.social editor of a new magazine called DISPATCH | www.dispatch-media.com
Rachel Rees @rachel-rees.bsky.social Journalist at the Financial Times, ex London Centric. Not the former chancellor. Email me on rachel.rees@ft.com
Emma Haslett @emmahaslett.bsky.social Freelance journalist. Business, feminism, reproductive rights and lots besides. As seen in: Observer, BBC, Prospect, New Statesman, The Persistent.
Substack: https://bigfatnegative.substack.com/
📍 Coastal Kent
James Prentice @jamespren.bsky.social Researcher, likes data, graphs, infographics and telling stories with data. PhD in political analysis from Sussex uni - like all social science subjects. Mainly post about political analysis and my research within the Hastings & Rye area. Fabian member.
Sara Reardon @sarareardon.bsky.social Reporter at Science covering biology, policy, and all things wild and wonderful. @science.org
🧠 🧬 ⚖️ 🐒 🏳️🌈 🦠 🔬 🏛 👩🔬
Signal: sara_reardon.59
Jasper Jackson @jasperjackson.bsky.social Managing editor at Transformer. Ex-tech editor at the Bureau of Investigative Journalism, also previously Guardian and New Statesman. Sometime media columnist. Signal: jasperjackson.01 https://www.transformernews.ai/
Hannah Thomasy @hannahthomasy.bsky.social Science journalist & biology nerd. ❤️🧪 Be the best weirdo you can be.
Patrick Howell O’Neill @patrickhowelloneill.com Journalist at Bloomberg News in DC. Signal: @howelloneill.01, email: patoneill1@bloomberg.net https://www.bloomberg.com/authors/AXb8dLPHBFc/patrick-howell-oneill
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
Kew Gardens @rbgkew.bsky.social The home of Kew Science 👩🔬
🌱Collections
📚Archives
🍄Applied research
🤝Partnerships
🥼Training
👉More: linktr.ee/kewscience
Graham Lawton @grahamlawton.bsky.social Staff writer and columnist at New Scientist
Jess Hamzelou @jesshamzelou.bsky.social Senior reporter at MIT Technology Review. Previously at New Scientist. Knight Science Journalism fellow '24. Health, biomed and biotech. She/her. Signal: jess_hamzelou.01
Sarah Zhang @sarahzhang.bsky.social eukaryote, also a staff writer at the atlantic
Yanlan Mao @yanlanmao.bsky.social Professor of Developmental Biophysics.
Crossing all disciplines, through science, art and food | UCL | LMCB | IPLS
www.tissuemechanicslab.com
Science communication and #SciArt via www.datascaperealities.com
Loves hiking, glamping and sourdough baking
Stephanie M. Lee @stephaniemlee.bsky.social Senior writer at @chronicle.com, writing about scholarship, scholars, and society. stephanie.lee@chronicle.com / Signal: stephaniemlee.07 / stephaniemlee.com / San Francisco
Claire Ainsworth @claireainsworth.bsky.social Freelance science journalist, DPhil in developmental biology. I write about biology & biomedicine for @NewScientist @Nature @NatureMedicine @bmj_latest & more.
Tom Leslie @scitomm.bsky.social Editor and staff writer at IFLScience.
Alexandra Thompson @alexthompo.bsky.social Assistant news editor at New Scientist (health) | award-winning journo | author | irritating feminist | Taylor Swift fanatic | amateur ballerina
Claudia Lopez Lloreda @claudia-lopez.bsky.social Reporter at The Transmitter | PhD, Neuroscience from UPenn 🧠 | Prev: Science, The Open Notebook & ‘21 AAAS Mass Media Fellow at STAT News | Boricua 🇵🇷
Sophie Newman @sophienewman.bsky.social PhD student at the University of Portsmouth generating synthetic observations of high-z galaxies 🌌 Lover of crafts and tea 🧵☕
https://sophie-newman.github.io
https://www.youtube.com/@fieldof_view
Josh Howgego @jdhowgego.bsky.social Acting head of features at New Scientist magazine | My book, The Meteorite Hunters, is out now: https://linktr.ee/meteoritehunters
Chiara Stringari @chiarastringari.bsky.social Scientist at @cnrs.bsky.social @laboptbio.bsky.social
https://lob.ip-paris.fr/en/chiara-stringari
Label-free optical microscopy and metabolic imaging.
'Science doesn't care about what you believe'
Jaclyn A. Siegel, PhD @jacasiegel.bsky.social Assistant Teaching Professor at Villanova University & Assistant Research Professor at UNC Charlotte’s Violence Prevention Center • Research Fellow @ the Kinsey Institute • Focused on gender, sexuality, and body image
David Robson @davidarobson.bsky.social Award-winning science writer and author of The Intelligence Trap, The Expectation Effect, and The Laws of Connection (Canongate/Pegasus).
davidarobson.substack.com
Layal Liverpool @layallivs.bsky.social Science journalist & author of SYSTEMIC: How Racism Harms Health — and What We Can Do About It (out now). I don't read DMs; email: layal[at]layalliverpool.com
[Photo: Amit Lennon/The Observer]
Hannah Devlin @hannahdevlin.bsky.social Guardian science correspondent
DrDinD.bsky.social @drdind.bsky.social Retired physics prof, forever lefty political nerd. Born at 315 ppm. In a relationship. Reform the Democratic Party! NO NO NO on the SAVE Act!
Reconstitute ICE - you can't make good ICE from polluted water!
Elise Cutts @elisecutts.bsky.social Science journalist in Austria writing for Quanta, New Scientist, Scientific American, Science, and others. Signal: emc.7243623.
Get my newsletter about the forces that shape how research is done, shared, believed, and acted upon: www.reviewertoo.com
Northumberland Astro @northumb-astro.bsky.social Northern Lights, Meteors & Astrophotography in Northumberland, UK.
Northumberland LIVE Sky Cameras - https://northumberland-astro.space/sky-cameras/
Frank Swain @frank-swain.bsky.social Freelance science writer | frankswain.com
Kirstie Pickering @kirstiepwrites.bsky.social Freelance journalist | Business, startups and tech | Bylines include Sifted, TNW, Maddyness, Startups and UKTN. Email: pickering.kirstie@gmail.com
nathan ma @nthnm.bsky.social Senior lecturer and design critic in Berlin: FT, Dwell, Kinfolk, and all the rest
David Leavitt @davidleavitt.bsky.social Award-Winning Multimedia Journalist.
Bylines: CBS, AXS, Yahoo, Examiner, etc.
I love #Games, #Lotr, #StarWars, and #StarTrek.
Casual #MTG #TTRPG, & #Boardgames player.
Work w/me: DavidLeavitt@gmail.com
linktr.ee/david_leavitt
René Heller @drreneheller.bsky.social Team Lead Research & Development, PLATO Mission of ESA 🚀, Max Planck Institute for Solar System Research | Lecturer for astrophysics, University of Göttingen
Prof Jim Wild @jim-wild.bsky.social President of the Royal Astronomical Society, Professor of Space Physics at Lancaster University and lover of all things spacey. Fell-runner, EV enthusiast, film/soundtrack geek and curry fan. My own views etc.
Akshara Viswanathan @astroakshara.bsky.social PhD researcher in Kapteyn Institute, Groningen, NL|
Observational astronomer investigating baby Milky Way's shenanigan |🇮🇳🇨🇦🇬🇧🇳🇱|
she/her | தமிழச்சி 
Elisabeth Bik @elisabethbik.bsky.social Science integrity consultant and crowdfunded volunteer, PhD.
Ex-Stanford University. Maddox Prize/Einstein F Award winner
NL/USA/SFO.
#ImageForensics
@MicrobiomDigest on X.
Blog: ScienceIntegrityDigest.com
Support me: https://www.patreon.com/elisabethbik
Leonie Mercedes @leoniemercedes.bsky.social Science writer, doodler, nerd. she/her.
Get a weekly drop of science and silliness, every Friday: https://kicksfromscience.beehiiv.com
Joe Pinkstone @joepinkstone.bsky.social Science at The Telegraph
https://t.co/O7abxakl80
Catherine Early @catearly.bsky.social Award-winning freelance environmental journalist and editor.
Words in: the Ecologist/Resurgence; Dialogue Earth; the ENDS Report; Ethical Corporation/Reuters; Foresight Climate & Energy: catherineearly76.journoportfolio.com/
Dr Alex Evans 𓅫 @avianevans.bsky.social Science and outdoor learning educator, speaker, writer and nature journalist. Bird nerd. Animal flight researcher. Creator of #GuessTheCrest, #BestOfCrest and #CROSSBIRD. He/him.
Penny Sarchet @pennysarchet.bsky.social New Scientist managing editor and The World, The Universe & Us podcast host. Plant genetics & evolution DPhil; birder.
Grace Wade @gracewade.bsky.social Features editor at New Scientist focused on all things health, medicine and mind 🕵️♀️📝🦠
Corryn Wetzel @corrynwetzel.bsky.social Science editor at Scholastic SuperSTEM
🐍🧪🦁👩🏼💻
(She/her)
Seven Machina Rasmussen @toomanyspectra.bsky.social humanoid astrobiologist 🌌 SFF author (largely oxygen by mass) 📚 transhumanist 🤖 star trek autism character 🖖 she/they 🏳️🌈 instructor @ Columbia ✒️ CLOUDY WITH A CHANCE OF STARSHIPS now availabile wherever books are sold 👀
sevenrasmussen.com
🪐Ashley 🔭 Lindalía☄️ @that-astro-chic.bsky.social Astrochemist ⚗️ | Planetary Scientist 🔭 | The Realest In The Streets | Founder of BlackInAstro | Fairy Godmother of Astro 🧚🏽♀️| Astronomy's fave hype woman| NASA FINESST| Ice Queen 🧊🌨| Planetary Science Doctoral Student|
Dr. Moiya McTier @goastromo.bsky.social “Genuinely funny astrophysicist”
“Artemis reincarnated”
“I want to be her when I grow up”
order MOTHERS OF INVENTION 🏺
moiyamctier.com/muses
Erin Macdonald @drerinmac.bsky.social Writer | Science Advisor (Star Trek franchise) | Producer | PhD, Astrophysics | she/her | 🚫AI
just an ancient tattooed 🏴 N7 Starfleet rebel pagan soul trapped in modern times
https://linktr.ee/drerinmac
Brooke Simmons @vrooje.net Professor of Astrophysics: Galaxies, Black Holes, the Changing Sky. Also Zooniverse humanitarian and disaster relief lead. People first, then science. She/her
Steve Desch @deschscoveries.bsky.social Professor of astrophysics / planetary science / meteoritics at Arizona State University.
Jorge Moreno @jorgitomoreno.bsky.social Associate Professor. 4th Mexican scholar to earn tenure in astronomy/astrophysics in the United States. Exploring more research heavy opportunities. https://jorgemoreno.org
Bugatti Spaceships 🚀 👩🏾🚀 @astronaia.bsky.social To God be the Glory | Aerospace Engineer | PhD Student | NASA Space Fellow | #ForbesUnder30 | Future Astronaut ✨ she/her | opinions mine
https://linktr.ee/astronaia
Matt Bothwell @mattbothwell.com Public Astronomer at the University of Cambridge; Bye-fellow of Girton College, Cambridge
Author of The Invisible Universe, Astrophysics for Supervillains, The Great Alien Hunt, & more
www.mattbothwell.com
Astronomy Picture of the Day (unofficial bot) @fanapod.baldanders.info This is bot account.
Deliver "Astronomy Picture of the Day" using NASA API.
NASA API: https://api.nasa.gov/
Managed by @baldanders.info
Powered by https://github.com/goark/toolbox
Jasmine 🌌🔭 @astrojaz.bsky.social 🪐 utsa/swri physics grad student | ❄️ europa clipper grad affiliate | 🚀 nasa solar system ambassador
space news • photos • facts ↓ links
https://beacons.ai/astrojaz
Graham Doskoch @astrohde.bsky.social Astronomy PhD candidate at WVU working on pulsars and gravitational wave detection with PTAs. Runner, avid reader, Astrobites alum.
Huei Sears, PhD 🌟 @starlights.bsky.social ✨ she/her ✨ astrophysicist studying supernovae + GRBs ✨ @ Rutgers U
Catherine 🌌 @catieslaughts.bsky.social Imagining others complexly | VIEWS MY OWN
Ethan Teng @citizenskies.com Astrophotographer & amateur astronomer at 37.8 N. Telescope operator at Lick Observatory lickobservatory.org.
Join me on Mastodon: lookup.citizenskies.com.
🔭 William Optics Redcat 51 (250mm f/4.9)
🏔️ ZWO AM5
📸 Canon EOS 6D
🖼️ queerastro.space
🏳️🌈🏳️⚧️🇹🇼 he/him
Steve Brown - astronomy and astrophotography @sjbastro.bsky.social Amateur astronomer and astrophotographer, including Sirius, meteors, noctilucent clouds and aurora. Articles and pictures published in books and magazines. Been on TV and radio talking about astronomy. Always need more sleep.
Laura Lopez @ohdearz.bsky.social Professor of astronomy 🔭 at Ohio State. Co-chair of @aascsma.bsky.social. Alum of UCSC and MIT. She/her 🇲🇽
Erica Sawczynec @ericasawczynec.bsky.social University of Texas at Austin PhD candidate 🤘🏻| star & instrument (IGRINS) enthusiast ⭐️ 🔭| writer for Astrobites 🪐 | Maui, HI | she/hers
igrinscontact.github.io
Brandon Bright-Barker, PhD @astrobarker.bsky.social computational astrophysicist, developer, appalachian starboy, miso’s owner
Corrine 🌎🛰️ @corrinerojas.bsky.social opinions are my own and do not reflect those of my employer.
Dr. William O. Balmer @balmer.bsky.social working class astronomer, science journalist, author. 51 peg b fellow at NW. phd from JHU.
blogs from astrowill.page, cv at wbalmer.github.io
Dr. Ryan French @ryanjfrench.bsky.social British Solar Astrophysicist at the Laboratory of Atmospheric & Space Physics ☀️ Author of ‘Space Hazards’ and 'Little Book of Eclipses' - (views my own)
Peter Gao @planetarygao.bsky.social Staff Scientist @ Carnegie EPL. Planetary and exoplanet atmospheres. He/Him/His. Black Lives Matter. Trekkie. Opinions are my own.
@planetgreaves.bsky.social @planetgreaves.bsky.social Planet Venus scientist, creative, astronomer.
Benne W. Holwerda @benneholwerda.bsky.social Dad, Professor of Astronomy at the University of Louisville. He/Him/hey you. Opinions are my own. As are the typos.
Astronomy, datascience, ethics & occasional US/EU politics. 
Dr. Szilárd Gyalay 🪐 @szilardgyalay.com Follow my adventures as a planetary scientist! At SETI/NASA Ames. UCSC & UCLA alum. Time Person of the Year 2006. He/him/ő. Views are my own.