Sara Novak @sarafnovak.bsky.social Independent journalist who covers new scientific research on natural history, paleontology, and environmental science Words: NYTimes, Sciam, NatGeo, Discover
Previously: The Charleston Post and Courier, Discovery Channel saranovakwrites.com/
Max Dunitz @maxdunitz.bsky.social Doctorant, Centre Borelli (compte perso). Je travail sur des problèmes inverse en imagerie. I work on inverse problems in imaging. He/they. #BlackLivesMatter Site web : max-dunitz.perso.math.cnrs.fr
Paul Naish @paulnaish.bsky.social Executive Publisher at T&F. ❤️ 🐕 🍩 🍨 ☀️ #scicomm #physicalsciences #mathematics #statistics #datascience #history #science #STS
sergisirera.bsky.social @sergisirera.bsky.social Physicist at University of Portsmouth. Exploring gravity, black holes, gravitational waves, and dark energy.
Deeply a Platonist; seasonally a Barça supporter.
https://sergisirera.notion.site/
Natasha Vizcarra @natashavizcarra.bsky.social Freelance science journalist | Earth science, conservation, wildlife | Cat mom + plant nerd | Recent words in Science News Explores, Science News & others | Tracking interesting research, posting new stories, sharing resources | www.natashavizcarra.com
Craig Newmark @craignewmark.bsky.social #nerdpatient0
craigslist founder
https://craignewmarkphilanthropies.org/
Cosmic Shots @cosmic-shots.bsky.social Space photography from NASA, ESA, and JWST. Planets, nebulae, galaxies, and spacecraft in actual images. No artist renderings.
Peter Gao @planetarygao.bsky.social Staff Scientist @ Carnegie EPL. Planetary and exoplanet atmospheres. He/Him/His. Black Lives Matter. Trekkie. Opinions are my own.
Roger Freedman @rogerfreedman.bsky.social Physics educator at UC Santa Barbara, textbook author, and San Diego Comic-Con OG. he/him/his
Gillian Lynn Ryan @gillianlynnryan.bsky.social Professor of physics, drinker of tea, herder of cats, Bluenoser, Canadian in Pittsburgh. She/Her.
Statements and posts made here reflect only my own thoughts or feelings.
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
John Joseph M. Carrasco @prettyquestions.com Juggling gluons, gravitons, and associated professing at Northwestern University.
Group site: https://fancyphysics.org
Personal site: https://prettyquestions.com
Papers: https://inspirehep.net/authors/1047786
Orcid: https://orcid.org/0000-0002-4499-8488
STP Guy @stpguy3.bsky.social Reviewing the UK's Sticky Toffee Puddings
70k on Instagram (with full review backlog)
90k on Tiktok
Sabine Hossenfelder @hossenfelder.bsky.social German Physicist
Peter K. G. Williams @pkgw.bsky.social Technical Lead of the IAU Minor Planet Center, at the Center for Astrophysics | Harvard & Smithsonian. He/him. https://newton.cx/~peter/
Robin Kazmier @rokazmier.bsky.social Managing Editor at Science Friday. Journalist, fact-checker, birder. Author of “National Parks of Costa Rica.” she/her
Hakeem Jefferson @hakeemjefferson.bsky.social Assistant professor of political science at Stanford. Forthcoming book, Respectability Politics, with University of Chicago Press.
Not Hakeem Jeffries, the Minority Leader.
hakeemjefferson.com
Raymahl @raymahl.blacksky.app NC.
1987.
Plant father. Woodworker. Beekeeper in Training. Builder. Scientist by nature, Chemist by education.
#RavensFlock
Nathan Higgins @nathanlhiggins.bsky.social PhD in Neuroethics at Monash University
Karen Attiah @karenattiah.bsky.social Martial Artist. Executioner of Mediocrity.
Ex-Washington Post.
Substack: https://substack.com/@karenattiah?r=2bz6j&utm_medium=ios
Rogue Radical Professor: @resistanceschool.bsky.social
(starhag) @gwenforr.bsky.social Artist, guitar builder, stargazer, housewife. genderless witch in a trans woman’s body.
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
Bastian Blankenburg @databu.bsky.social Co-founder and CTO at utu.io, founder of and blogger at https://night.ke
Head of Instruments at Space Society of Kenya.
Interested in tech and astronomy.
Trekkie. Husband and father. Christian. Based near Nairobi.
Unified Equilibrium @entangledskies.bsky.social Measurement • Astronomy • Physics • Scientific puzzles
Follow the evidence. Keep the uncertainty. 🏮
Megan Panatier @batdogwalker.bsky.social Los Angeles
Future catcafe owner. SLP. Gen X. #NasaSocial alum, dogs, cats, art, plants, rocks, books ¯\_(ツ)_/¯
Christopher Michel @christophermichel.com Photographer. National Academies Artist in Residence. Former Navy. Founder of Military.com. Polar guide. Making portraits of people who move the world forward.
Ida Bae Wells @nhannahjones.bsky.social TIPS: Email me at nhannahjones@nytimes.com or send a Signal nhannahjones.67 //Founder Center for Journalism & Democracy at Howard Univ// Staff writer at NYT Mag// Creator #1619Project// History blerd//Smart and Thuggish
Dr. Deep Anand @styrofoamplates.bsky.social some guy working on some telescope. views are my own and not those of my employer or the government or anyone else.
Jordan Maples @maples-astro.bsky.social Seattle based astrophotographer.
Married to @codecoffeecode.bsky.social.
Pour over is best coffee.
Furry trash.
Elsewhere I'm sloppyjaconda
All photos posted are my own.
#photography #astrophotography
Former software engineer.
Adam Edwards (He Series™) @adamedx.net Afrofuturist Detroiter Optimist 吃货.✊🏾🏳️🌈🏳️⚧️ Living in Seattle's Central District. Nerd of music, math, sports, video games, art, Black culture. Down for the Gospel and the Beloved Community. Oh yeah, I make software things. :)
Alexis Quintana @alexis-space.bsky.social Astronomy postdoc fellow in LIRA (@liraastro.bsky.social), Paris Observatory (@obs-paris-psl.bsky.social) in 🇨🇵.
Works on OB stars, stellar associations & clusters and Galactic structure & dynamics.
From 🇧🇪, previously in 🇬🇧 and 🇪🇦.
he/him
Star Trek Minus Context @nocontexttrek1.bsky.social Double dumb-ass on you. (And so fourth)
#AltText enthusiast. Also on mastodon, formerly on twitter. Other similar accounts are not me.
Andrea Thompson @andreatweather.bsky.social Senior Desk Editor for Life Sciences at Scientific American, covering earth and the environment. (she/her) Posts are entirely my own and not reflective of my employer. Email: andrea.thompson@sciam.com Signal: @AndreaT.95
★ govert schilling @govertschilling.nl astronomy writer (de volkskrant, sky & telescope, sky at night magazine) ★ book author (almost 100 titles) ★ asteroid 10986 ★ amersfoort, the netherlands ★ eclipse chaser ★ atlas lover ★ partner, father, grandfather ★ www.govertschilling.nl
David S. F. Portree @dsfpspacefl1ght.bsky.social history guy, science writer, educator, map librarian, archivist, 58 yrs a space exploration nut, ex-NASA, ex-US Geological Survey, now doing local history among the pines in Flagstaff AZ USA
Save NASA space science
https://spaceflighthistory.blogspot.com
Paul Woods @drpaulwoods.bsky.social Chief Editor of Nature Astronomy.
https://www.nature.com/natastron
Tim Howles @timhowles.bsky.social Research Fellow, University of Oxford
Theology, philosophy, ethics, politics, environmental humanities
Associate Director @LSRIOxford
Anglican Priest
https://www.theology.ox.ac.uk/people/revd-dr-timothy-howles
Joshua J. Friedman @joshuajfriedman.com Welcoming media and government (and everyone else!) to Bluesky.
Formerly of The Atlantic, Boston Review.
Dr Anna Clark @drannaclark.bsky.social Humanities, history of art, architecture & landscape; museums, libraries & collections
John Tomasura @jonston.bsky.social Avid Amateur Astronomer
Stargazing never got me trouble 🔭
Josh Sternberg @joshsternberg.com Executive Editor at Morning Brew
Priors: NBC News, WaPo, Adweek, Digiday
Bylines: The Awl, The Atlantic, Pacific Standard, Entrepreneur, etc etc etc
Failed musician
Tips? Signal: joshsternberg.08
Sign up for my newsletter at my blog: joshsternberg.com
Rachel Field @rachelfield2.bsky.social Science, technology, and mathematics editor at @harvardpress.bsky.social
Rachel Courtland @rachelcourtland.com Editor at MIT Technology Review (@technologyreview.com), commissioning news, features, and essays | Science and technology journalist and forever physics nerd
Jim @jimshaww.bsky.social I'm an old hippie and I don't know what to do, should I hang on to the old or should I grab on to the new. I'm an old hippie for me life is just a bust, I'm not trying to change nobody I'm just trying real hard to adjust.
Rachel Feltman @feltman.bsky.social Podcast Host @ The Weirdest Thing I Learned This Week + Science Quickly // Writer + Editor (science, history, sad gay ghosts) // Author of Been There Done That: A Rousing History of Sex // Past: WaPo, PopSci // Now: Working on my bog body (she/they)
Andy Marshall @fotofacade.bsky.social Architectural Photographer on a camper-van-camino. 📸🚐🏛️ 🎨
Architecture, Art, Travel, History, Place, Material Culture, Genius Loci Digest.
Links: https://www.digest.andymarshall.co/andy-marshall-bio/
Digest: https://www.digest.andymarshall.co
Huei Sears, PhD 🌟 @starlights.bsky.social ✨ she/her ✨ astrophysicist studying supernovae + GRBs ✨ @ Rutgers U
Burr Ito @ututuy.org I'm a scientist studying fluid dynamics in the cores of rotating planets and stars. I mostly post pics of clouds and timelapses. All media by me. He/him.
Marcus Chown @marcuschown.bsky.social Writer. Books include A Crack in Everything, Breakthrough, The Ascent of Gravity, Infinity in the Palm of Your Hand, Quantum Theory Cannot Hurt You & Solar System for iPad. See www.marcuschown.com
Marvee Sambajon @marveeambi.bsky.social GAIA Asia Pacific Regional Communications Officer for Campaigns
former documentary producer/writer. former marine science communicator. full-time daughter. part-time professional daydreamer. still interested in plastic pollution & harmful algal blooms.
Valerie Russ @vruss.bsky.social Journalist and writer. Bison. Former Philadelphia Inquirer reporter. Broke story on the controversy over Philadelphia's Harriet Tubman statue being commissioned without a public call for artists. The city reversed course; issued the call.
James Petruzzi @hawaiianimages.bsky.social Haleakala Observatory/NASA T4 Laser Ranging Project (opinions mine)
Photographer/Astrophotographer, birder, conservationist, SCUBA diver, Zen philosopher-idiot. Husband of Wendy Hatch and proud Cat Dad to Kittywampus. : ) https://www.myhawaiianimages.com
Alexander Kasprzyk @amkasprzyk.bsky.social https://kasprzyk.work
Algebraic Geometry • Combinatorics • Mirror Symmetry • Machine Learning
Mathematician at the University of Warwick.
Editor-in-Chief for “Experimental Mathematics”.
Member of EPSRC’s Math Strategic Advisory Team.
Tressie McMillan Cottom @tressiemcphd.bsky.social Professor. Sociologist. NYTimes Opinion Columnist. Books: THICK, LowerEd. Forthcoming: 1)Black Mothering & Daughtering and 2)Mama Bears.
Beliefs: C.R.E.A.M. + the internet ruined everything good + bring back shame.
“I’m just here so I don’t get fined.”
Leafs in 7 @leafsin7.bsky.social My favourite hockey team is ruining my life. I take pictures of space
Neutrinos In Bloom @jnbsn.bsky.social Person of interests
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
Umut Demirbozan @udemirbozan.bsky.social PhD in Observational Cosmology. Interested in data science, AI, wildlife photography and traveling to interesting places. #Istanbul #Barcelona #Earth
John C. Baez @johncarlosbaez.bsky.social Mathematical physicist
Joseph O'Rourke @josephorourke.bsky.social Mathematician and Computer Scientist, Smith College, USA.
https://cs.smith.edu/~jorourke/
Polyhedron displayed in banner has max volume of all convex foldings from a square.
Emma R. Hasson @dodecalemma.bsky.social Mathematician and Math Communicator
I mainly study knots and braids, and mainly write for Scientific American
Check out my articles: https://www.scientificamerican.com/author/emma-r-hasson/
And my seminar: https://sites.google.com/view/cuny-math-edcomm
@damorgfd.bsky.social @damorgfd.bsky.social radical left lunatic, foodservice lifer, recovering restaurant owner, former celebrity chef, vintage/antique camera shooter #believeinfilm, organic co-op grocery store worker/owner. and cat mommy. If you're shooting film, I want to know about it.
Opera Joe 🎼🇺🇦🇲🇽🆘🇬🇱 @operajoe.bsky.social No matter what obstacles Republicans put in our path. We must VOTE VOTE VOTE. Goddammit, people died defending that right.
https://voteriders.org
https://www.ohorganizing.org
V*O*T*E
#UnpackScotus
#BoycottCBS
Damien Rioux-Lavoie @riouxld.bsky.social R&D Scientist at Ubisoft La Forge focusing on light transport and fluid simulations. I like mathematics, physics, climbing, progressive musics and reading horror / fantasy / sci-fi books!
Matthieu Schaller @mschaller.bsky.social Lecturer in numerical cosmo @ LION+STRW Leiden University. Lead dev. of @swiftsimulation.bsky.social astro and cosmology code. #HPC. Creator of fake universes; all including cheese. 🇨🇭
www.matthieuschaller.com
Linde Center for Science, Society, & Policy at Caltech @caltechlcssp.bsky.social Linde Center for Science, Society, & Policy at Caltech | Research & debate on topics at intersection of science, society, & policy | R.M. Alvarez & F. Eberhardt
Um, Actually @umactually.dropout.tv The Game Show of Nerdy Corrections. Hosted by Ify Nwadiwe and Brian David Gilbert.
http://watch.dropout.tv/um-actually
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Julio @verdeyazul.bsky.social 
Rob Mayeda NBC Bay Area @robmayeda.bsky.social Bay Area AMS Meteorologist since 2003 CSU/SJSU Lecturer. Formerly KIRO, KCRA, KSBY, KESQ, KNBC, Arizona Daily Wildcat & dad of twinados 👦🏻🌪️👦🏻🌪️
Linda Science @linda-science.bsky.social Science Communication, Education and Outreach.
Passionate about sharing the beauty of Science to all!
See my podcast @dare2discusspod.bsky.social
Adam Serwer @adamserwer.bsky.social Romanista. Buy my book: https://www.penguinrandomhouse.com/books/665171/the-cruelty-is-the-point-by-adam-serwer/
Arthur Loureiro @cosmonist.bsky.social aka, the grumpy ranting cosmologist.
Galaxies of the Universe, UNITE!
🇧🇷 Cosmologist based in 🇸🇪
PI Researcher @ The Oskar Klein Centre
& Imperial College visiting researcher.
https://medium.com/@cosmonist
He/Him - ENG & PT (Opinions all mine)
Alexandra Witze @alexwitze.bsky.social Science journalist and correspondent for Nature (she/her). Opinions = my own. Reach me at alexwitze.01 (Signal), witzescience (@gmail.com), or awitze (@protonmail.com).
Katrina Miller @katrinamillerphd.bsky.social physicist by training, reporter by trade
writer by nature
📍chicago
tips: katrina.miller@nytimes.com
signal: katrinamiller.04
https://katrinamillerphd.com/
Alan Burdick @alanburdick.bsky.social Editor and occasional reporter with the NYT science desk. Author of "Why Time Flies" and "Out of Eden." Lapsed futurist. Minor planet #9291. More at www.aburdick.com.
javier @bartlebooth.bsky.social data processor. recovering mathematician. lazy anarchist. tech mercenary. parent. immigrant. child of the corn. unpronounceable. toronto rodent. seeking puzzlement.
Cuidado con mi corillo que somos un montón.
nie mój cyrk, nie moje małpy
Steve Cross @drstevex.bsky.social Comedy and science communication. Trainer, consultant, speaker, host, podcaster, photographer. I help experts to be interesting, effective and public. Founder of Science Showoff he/him
Howard French @hofrench.bsky.social Author of the newly released, The Second Emancipation: Nkrumah, Pan-Africanism, and Global Blackness at High Tide, and previously of Born in Blackness: Africa, Africans, and the Making of the Modern World. See: https://about.me/howardwfrench.com
M.S. Astrophysics CUNY @cunygc-astro.bsky.social Official Bluesky for the CUNY Graduate Center Astrophysics in M.S. Program. Hello Universe!
Seamus Blackley @seamus.bsky.social Them: You're the father of the xbox!
Me: If it moves back in, it’s paying rent.
theoretical physics | CEO | gastroegyptology | cacao | CHM trustee
American Institute of Physics @aip.bsky.social Advancing the physical sciences with a unifying voice of strength from diversity. https://aip.org
Cory Booker @corybooker.com U.S. Senator from New Jersey. 
Hillary Rodham Clinton @hillaryclinton.bsky.social Doting grandmother, among other things.
Max G. Levy @maxlevy.bsky.social ✍️freelance science journalist: Wired, Quanta, TED-Ed & elsewhere
cofounder @sequencermag.bsky.social
https://maxglevy.com/
los angeles
Francisco Henao-Diaz @fhenaodiaz.bsky.social Evolutionary #macroecology, #macroevolution, comparative methods, mountain #biogeography, forest ecology | |
•Postdoctoral researcher @UC Berkeley
~ Se habla español
Ege Kaan Duman @ekduman.bsky.social rhodes scholar, anthropologist, building AI LaTeX Editor @simplifine.bsky.social
ESA Operations @operations.esa.int From Earth orbit to deep space: sharing the excitement of real-time mission operations at the European Space Agency. Home for ESA's teams working on Planetary Defence, Space Weather, Clean Space & Space Debris.
esa.int/Operations
esa.int/Space_Safety
Otter in a Hoomyn Suit @ottermagically.bsky.social Applied Polymath (Evolutionary Biologist, AI Ethics, Information Architect, Professional Musician, Ecological Economist, Biostatistician, Poet/Essayist), Yale/AMZN Alum, Frequent Flaneur & Sometime Snorkeler
Clara Moskowitz @clarakm.bsky.social Senior Editor at Scientific American, covering astronomy, physics and math. She/her 🏳️🌈
Kristen French @kristenfrench.bsky.social editor/writer at Nautilus magazine, reader of books, surfer, californian, lapsed new yorker.
Sesh Nadathur @seshnadathur.bsky.social Professor of Cosmology at Portsmouth. "Cosmic cartographer": I make and use 3D maps of the Universe from galaxy redshift surveys, with telescopes on desert mountaintops and in space. Dad, occasional climber, likes cricket. Occasionally I have opinions.
Dra. Junellie Perez @spacejunellie.bsky.social Doctora de Planetas 🌌🛰️
Previously at Johns Hopkins University ✨️
Astronomy Instructor at University of Alabama at Birmingham! ✨️
She/her/ella 💕 Views are my own
Prof. Stefano Bianchi @astrobianchi.bsky.social Astrofisico - Professore presso l'Università degli Studi Roma Tre
https://sites.google.com/inaf.it/stefanobianchi
"Cosa fa un astrofisico? Ripara le stelle..."
Ananya Palivela @ananyapalivela.bsky.social Physics journalist
Jones Murphy @jonesmurphy.bsky.social Scientist, liberal, businessman
This profile is active only for private messages. I no longer post much on this profile. Find my posts here:
@jonesmurphy.mastodon.social.ap.brid.gy
Dr. Jake Turner 📡🧲🪐 @astrojaket.bsky.social Astronomer studying the magnetic fields & atmospheres of exoplanets at Cornell | Environmentalist & activist | Photographer | Traveler | (he/him) | #BLM #LGBTQ #Climate #Resister #FBR
🐦: astro_journey
🔗: https://astrojaketurner.space/