Helen Czerski @helenczerski.bsky.social Physics, bubbles, oceans, hot chocolate and curiosity. Professor at UCL, writer, broadcaster. Author of Storm in a Teacup and Blue Machine https://linktr.ee/helenczerski Co-host of BBC Radio 4's Rare Earth
Jenna Ahart @jennaahart.bsky.social Science journalist
As seen in Nature, Science, Quanta, MIT TR, SciAm, Space .com, etc
Jennaahart.com
Robert Reich @rbreich.bsky.social Berkeley professor, former Secretary of Labor. Co-founder of @inequalitymedia.bsky.social and @imcivicaction.bsky.social.
Substack: http://robertreich.substack.com
Buy my new book: https://sites.prh.com/reich
Visit my website: https://rbreich.com/
@kocunningham.bsky.social @kocunningham.bsky.social 
Raj Patil @raj-physics.bsky.social 
Helen Lewis @helenlewis.bsky.social Staff writer, The Atlantic | Author, Difficult Women (2020) and The Genius Myth (2025) | Podcaster, Page 94 | Doom scroller, the internet | uk.bookshop.org/shop/helenlewis
LISA Community @lisacommunity.bsky.social First gravitational wave observatory in space. 3 satellites flying in triangle formation connected by 2.5 million km laser beams. An ESA mission with international participation including from NASA. Launch in the 2030s.
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
ArtButMakeItSports @artbutmakeitsports.bsky.social I turn Art into Sports (and vice versa) | NO AI USED | “Everything I didn't know I needed" - follower testimonial
John Bird @johnbird001.bsky.social Ph.D. atmospheric scientist🌎, nuclear engineer☢, 📰 #antarctica
South Pole Station 🐧 http://amzn.to/2klpv3b 🐧
John Crace @mrjohncrace.bsky.social Political sketch-writer for the Guardian. Author. Latest book out now 'Taking the Lead: A Dog at Number 10'.
Henri Inchauspé @hinchaus.bsky.social Chercheur en Astrophysique des Ondes Gravitationnelles. Démocrate convaincu. “L’homme est né libre et partout il est dans les fers.”
Larry Miller, PhD @larrymillerphd.bsky.social Biochemist 🧪| Helping Life Scientists & Sci Communicators Translate Expertise into Career Opportunity | UCLA PhD + NIH Alum | Pharma R&D @GSK + @AstraZeneca 💊 | #SciComm Director ✍️|Career Coach | Star Trek | Sherlock Holmes | 🎹 | https://larrymillerphd.com
Ethan Siegel @startswithabang.bsky.social Cosmologist, science communicator, author, speaker, and longtime writer of Starts With A Bang.
Not the next Carl Sagan; the first Ethan Siegel.
Living Reviews | Relativity @livingrev-relativ.bsky.social Living Reviews in Relativity publishes regularly updated open-access reviews. Its companion research journal, General Relativity and Gravitation, primarily original work. By @SpringerNature.com
Asad Hussain @potatoasad.bsky.social Binary black hole populations & constraints on fundamental physics | Physics PhD Candidate, Center for Gravitational Physics, UT Austin- M Manas Vishal @manasvishal.bsky.social
Eric H. Neilsen, Jr. @ehneilsen.name Currently a member of the Survey Scheduling Team for the Vera C. Rubin Observatory. Also worked on the SDSS, the Dark Energy Survey, and DESI.
ORCiD: 0000-0002-7357-0317
Opinions I express here are mine, not those of my employer.
Elizabeth Ammon @elizabethammon.bsky.social Cricket reporter at the Times and Sunday Times. Hockey player. Tea drinker. Vice President Sheff collegiate CC and Barnes CC. Single mum. Insomniac. These are my Personal views etc etc. I think that just about covers it all.
Neil Fisher @neilfisher81.bsky.social Exec culture and books editor of The Times 
Ben Spencer @ben-spencer.bsky.social Science Editor at The Sunday Times
Daniel Sugarman @danielsugarman.bsky.social Jewish. Deputy Editor of Jewish News. Resh Galuta of Bluesky. Regular entrant on the NY Times Bestseller List of Unpublished Books. All opinions are mine.
@asleather.bsky.social @asleather.bsky.social 
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
@fiveankles.bsky.social @fiveankles.bsky.social 
Emma Alexander @astronemma.bsky.social Research Fellow in Astrophysics @ the University of Leeds. Interested in all things Radio Astronomy! Currently working on Galactic filaments. Owned by two dogs, two cats, and two guinea pigs. 🐶🐱🐹 Will post both science and personal. She/her
Paul Waugh MP @paulwaughmp.bsky.social Labour and Co-operative MP for Rochdale
paulwaugh.co.uk
Olly Long @hyperbolly.bsky.social Gravitational physicist working at the Max Planck Institute for Gravitational Physics (Albert Einstein Institute) in Potsdam, Germany.
https://www.oliverlong.info/
David Keitel @dkeitel.bsky.social gravitational waves researcher at @iac3.uib.cat / @uib.cat in Palma, Spain
Jez Castillo @jezcastillo.bsky.social Researcher at the University of Southampton
Sascha Husa @scriwalker.bsky.social 
Manchester City @mancity.com The official Bluesky account of Manchester City 🩵
Fabian Schussler @fabianschussler.bsky.social Astrophysicist: multi-messenger observations at high-energies, H.E.S.S./CTA; SVOM, ANTARES, etc.
PI of Astro-COLIBRI (https://www.astro-colibri.science)
Damien Robert @damienrobert.bsky.social Researcher in algorithmic number theory, notably on abelian varieties and their moduli spaces, and their applications to elliptic and isogeny based cryptography
Tara Murphy @taramurphy.bsky.social Professor and Head of School of Physics at the University of Sydney. Radio astronomer looking for transients and gravitational wave events. OzGrav CI. Teaching physics and the apocalypse. https://taramurphy.github.io
Views expressed here are my own :)
Michael Puerrer @michaelpuerrer.bsky.social Gravitational wave astronomy, AI/ML, data analysis & source modeling for mergers or black holes and neutron stars
Physics & Center for Computational Research @ University of Rhode Island
James K. Tauber @jtauber.com Using computers to better understand languages, texts, and music.
Tolkien, Web, Python, AI/ML, DH, Corpus Linguistics, Narratology, Philology, Ancient Greek, Music Theory, Retro Computing, Physics
PhD candidate @textandlanguagelab.bsky.social
Allyspeirs @allyspeirs.bsky.social RN, @mancity fan, Ultrarunner , @peloton , born and raised in Scotland!!! Married to a fabulous Cardiff boy !! Now living in USA bluemooner
Hans Kristensen @nukestrat.bsky.social Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, co-author of Nuclear Notebook, SIPRI Yearbook. Opinions my own.
Website: https://fas.org/initiative/nuclear-information-project/
Nihar Gupte @nihar-gupte.bsky.social PhD student at the Max Planck for Gravitational Physics in Potsdam and University of Maryland. Working on ML for Gravitational waves and astrophysical populations.
Trying to summarize that papers I read
Hashim khan @physics12.bsky.social Human by chance, Particle Physicist by choice.----Matter’s mysteries, my pursuit.----
If you enjoy a bit of scientific wit, you’re in the right place!
Rebecca Leane @rkleane.bsky.social Theoretical physicist at SLAC/Stanford. Working on dark matter and astroparticle physics. Aussie living in the US.
@samdlee.bsky.social @samdlee.bsky.social On paternity leave, so will be posting non-seriously until January 2026
Ed Conway @edconway.bsky.social Pre-order TRADE WORLD! https://lnk.to/TradeWorldBook
Chris Bailey @baileycm.bsky.social Former MEN Man City correspondent and Man City editor-in-chief. Now in semi retirement but contributing occasionally to The National Abu Dhabi.
Sport, art, history, politics, music!
kate @katejwagner98.bsky.social astrophysics phd | eccentric bbh systematics | @AstrophysicsRIT @RITTigers | she/her 🔭🌌
http://kjtwagner.github.io
Dillon Eastoe @dillon-eastoe.bsky.social Publisher at IOP Publishing (Biofabrication, Biomedical Materials and Journal of Neural Engineering)
arxiv gr-qc @arxiv-gr-qc.bsky.social Physics -- General Relativity and Quantum Cosmology (gr-qc)
source: export.arxiv.org/rss/gr-qc
maintainer: @tmaehara.bsky.social
Jordy Davelaar @jordydavelaar.bsky.social Astrophysics -- Researcher at the Flatiron Institute and Columbia University. Enthusiastic about black holes, running and fresh pasta. Part of EHT and LISA.
Dr. Jessie Christiansen @aussiastronomer.bsky.social Caltech/IPAC Planet Hunter | Chief Scientist, NASA Exoplanet Science Institute | @TEDFellow | Science consultant | SHERA PI | My views are not the views of NASA | She/her
Gabe Lynch @gpxl.bsky.social cosmology phd student 🌳 | cmb and early universe cosmology @ UC Davis | East Bay | son of the midwest | 🚲
Royal Astronomical Society @royalastrosoc.bsky.social www.ras.ac.uk
Prof Stephen Serjeant @stephenserjeant.bsky.social Astronomy Prof at Open University. 26.2. #RejoinEU, £➡️€. Views not OU’s and often not even mine. He/him
🐘 https://mas.to/@stephenserjeant
🧵 https://www.threads.net/@prof.stephen.serjeant
ORCID 0000-0002-0517-7943 https://orcid.org/0000-0002-0517-7943
Paul McMillan @mcmillan-astro.bsky.social Astrophysicist working on Milky Way dynamics and Gaia data. University of Leicester. Views expressed are my own.
Website: https://paulmcmillan-astro.github.io/
Ciara | Ciaraíoch 🎨 @ciaraioch.bsky.social Cartoonist/Illustrator/Doodlemonger | Sí/í/YerWan | "Keer-ee-uhk" | 🇮🇪
📨 Work Queries: ciaraioch.art@gmail.com
🎨 Prints: https://www.ciaraioch.com/artprints
📜 Newsletter: https://www.ciaraioch.com/newsletter
🫙 Tip Jar: https://www.ciaraioch.com/tip-jar
Dr. Laci Brock 🪐 @stellerarts.com ✨ science meets art
🔭 planetary astro PhD + artist
🎨 space-inspired paintings & sci comm
🪶 bird nerd • gamer • cloud watcher
⬇️ art shop, email list, contact
https://stellerarts.com
Ava Polzin @avapolzin.bsky.social professional nerd/astronomer
avapolzin.github.io
Niamh O’Sullivan @niamhk12.bsky.social DPhil student at the University of Oxford. A stellar physicist pretending to be an exoplanet finder 🌟🪐🌟
P. David García 🏳️🌈 @soerenmuenchen.bsky.social PhD in Physics. Científico Titular - Tenuered Researcher - CSIC.
Working in photonics, nonlinear dynamics and complexity.
🇪🇸🇬🇧
My research: http://scholar.google.com/citations?user…
More: https://t.co/t6MDGvekoF
ORCID: 0000-0002-3422-178X
Steve Dodge @jsdodge.bsky.social Physics professor @ Simon Fraser University. Experimental research in quantum materials and optical spectroscopy.
Steven Thomson @physicssteve.bsky.social EPSRC Open Fellow in quantum condensed matter theory at the University of Edinburgh. Former Research Scientist at IBM Research, Marie Sklodowska-Curie Fellow at FU Berlin, and postdocs at Collège de France, the Ecole Polytechnique and CEA Saclay. He/him.
Nicolò Maccaferri @nicolomaccaferri.bsky.social Associate Professor in Experimental Condensed Matter Physics, Docent in Photonics and Materials Science, Group Leader and Wallenberg Academy Fellow at Umeå University (Sweden) | ERC awardee
Sebastian Schulz @nanophotonics.bsky.social Associate Professor at the University of Waterloo.
Previously Senior Lecturer and head of the University of St Andrews nanophotonics group. Views and opinions voiced here are my own.
Prof. Andrea Armani @drarmani.bsky.social Living duality of careers: Prof of Engineering & Sr Director of Engineering; Fellow (Fella) of many technical societies; explores photonics, materials, & diagnostics; loves cats, dogs, chocolate, & family. Personal opinions. (Previously: @ProfArmani)
Dr. Skylar Grayson @skylargrayson.bsky.social Astrophysics PhD ✨ studies black holes and galaxy evolution 🌌Science Communicator (find me other places at “Space According to Skylar”)
Dara O Briain @daraobriain.bsky.social Yep, that one.
Adam Solomon @adamsolo.bsky.social Ineffective field theorist, dachshund dad, long-suffering Mets fan, recovering flamencoholic, displaced American. I'm a mostly positive person (-+++). Jew, liberal democrat 🇮🇱🇺🇦
dclarkephysics @dclarkephysics.bsky.social lattice postdoc studying the muon g-2 and nuclear matter at high temperature and density
Annalena Kofler @annalenakofler.bsky.social PhD Student at MPI-IS working on ML for Gravitational Waves | #MLforPhysics #SBI
https://www.annalenakofler.com
Dr James O'Donoghue 🪐 @interplanetary.bsky.social Planetary scientist, astronomer and science communicator 🪐. Formerly at JAXA, NASA, Boston Uni, and the Uni of Leicester. Now Associate Professor at @UniofReading. Forbes 8 Billion Under 8 Billion. Website: odonoghuespace.github.io
Academic Chatter @academic-chatter.bsky.social Join #AcademicChatter for support & community in higher education.
Andy Zaltzman @zaltzcricket.bsky.social Comedian, Cricket Statistician, Podcaster. Host of The Bugle podcast and BBC Radio 4's The News Quiz. Taskmaster champion. Test Match Special statsmonger. Live shows: andyzaltzman.co.uk
Alistair Green @mralistairgreen.bsky.social 
Charlie Brooker @charliebrooker.bsky.social Underwhelmist.
Jonathan Pie @jonathanpienews.bsky.social Excited to announce A NEW LIVE TOUR!
The End of The World According to Jonathan Pie
Tickets ON SALE NOW from JonathanPie.com
Clara Moskowitz @clarakm.bsky.social Senior Editor at Scientific American, covering astronomy, physics and math. She/her 🏳️🌈
Tony Padilla #JFT97 Don’t buy the S*n @proftonypadilla.bsky.social Physics, Socialism and Liverpool FC. Author of Fantastic Numbers and Where to Find Them (views are all mine, nowt to do with anyone or anything else)
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Tone Langengen @tonelangengen.bsky.social Senior climate and energy policy adviser at TBI
Milo Rossi @miniminuteman.bsky.social Archaeologist • Environmental Scientist • Googledebunker
2.2M YouTube
2M TikTok
Nigella Lawson @nigella.bsky.social Just to let you know, there are many, many recipes waiting for you on www.nigella.com
@andyburnham.bsky.social @andyburnham.bsky.social Mayor of Greater Manchester
Niamh Shaw @irishspacegal.bsky.social 👩🏻🚀Earth & Space explorer
📇 Writer, Science Communicator
🧭 Fellow @the_explorers_club
🚀ESA Champion
🪐 Educator, Keynote Speaker
Sandra Hampson @sandra7h.bsky.social Life long 🏴 MCFC supporter and now 🇺🇸 NYCFC STH since day one. Safe space 🏳️🌈🏳️⚧️ KKMF
The Times and Sunday Times @thetimes.com 🗞️ The best of our journalism
👉 https://www.thetimes.com/
The Guardian @theguardian.com The need for independent journalism has never been greater. Become a Guardian supporter https://support.theguardian.com
🇺🇸 Guardian US https://bsky.app/profile/us.theguardian.com
🇦🇺 Guardian Australia https://bsky.app/profile/australia.theguardian.com
Steve Rosenberg @bbcstever.bsky.social BBC Russia Editor, Moscow
Niko @nikosarcevic.com human person (she)
| cosmologist at Duke University
| member of @LSSTDESC @Roman
| did physics @XENONexperiment
| loves plots, coats, and The Wire
| opinions mine
Clara Nellist @particleclara.bsky.social Particle Physicist working on the ATLAS Experiment at CERN and Science Communicator
Makes videos about physics on YouTube, Insta and TikTok 
Steven Strogatz @stevenstrogatz.com Mathematician, writer, Cornell professor. All cards on the table, face up, all the time. www.stevenstrogatz.com
Physgal ⚛️ @physgal.bsky.social University physics lecturer and Associate Dean, Learning. Physics demystifier. Supporter of girls and women in physics. CAP Teaching Medal 2018, 3MNTF 2023. She/her Ph.D.
Jacopo Bertolotti @jacopobertolotti.com Associated Professor of Physics at the University of Exeter.
Maker of typos.
Science, scientific visualizations (grouped under the hashtag #PhysicsFactlet), some miniature painting.
He/lui/on. All opinions are my own fault.
Cliff Burgess @cburgescliff.bsky.social Particle Theorist and one Helluva Guy. (If you’re a lawyer these are my personal opinions.)
Will Kinney @wkcosmo.bsky.social Cosmologist, physicist, dirtbag mountain biker, expat Montanan, Copernican extremist. Part of the problem.
Le Monde @lemonde.fr « Le Monde » est un journal français fondé par Hubert Beuve-Méry en 1944. C'est aussi un compte Bluesky qui poste l'actualité en continu de façon automatisée.
William G. Lamb 🏴 @astrolamb.bsky.social 📡 NANOGrav Research Assistant
🔭 PhD in Astrophysics, Vanderbilt University, Nashville TN
🏴 Siaradwr Cymraeg o Eryri
👽 US “Resident Alien”
🎓 Uni of York Alumnus
🐱 Dad of WiggleWorm
🏊🚲🏃Triathlete
💃 Swing Dancer
Nick Karnesis @nickarne.bsky.social Always struggling to understand physics and stuff. Mostly stuff though.
Expertise: Gravitational waves and cabbage salads.
Views my own, unfortunately...
🌐 https://karnesis.github.io/aboutme/
Matthew Highton @matthighton.bsky.social Comedian and maker of nonsense.
Lost on the Road tickets: https://genesiscinema.co.uk/event/113852
Jake Postiglione @jakepost.tech PhD student in Astrophysics at @thegraduatecenter.bsky.social 🔭, guest researcher at @amnh.org 🦖, and @flatironinstitute.org 🌌, gw and multi-messenger enthusiast 📡, hoarder of D&D dice 🐉, only codes in dark mode 🌑.
he/him 🏳️🌈
🔗 https://jakepost.tech
Michelle Collins @runningastronomer.bsky.social ✨Astronomer searching for and studying the faintest galaxies in the Universe ✨co-host of the @starxiv.bsky.social podcast ✨ Enthusiastic-but-mediocre runner 🏃🏻♀️ vegan 🌱 She/her