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
Laurence Datrier @asleepywanderer.bsky.social Astronomer, occasional artist, sometimes takes pictures
(she/her)
New-Cleckit Dominie @ncdominie.bsky.social University maths teacher (failed academic); very amateur local history; slightly worse photography. Not always very neurotypical. Uaireannan beagan Gàidhlig cuideachd. Same handle on the elephant site. Web: http://www.dominie.scot.
Institute of Physics @iop.org The Institute of Physics is the professional body and learned society for physics in the UK and Ireland, with an active role in promoting co-operation in physics around the world.
Zoe Hollowood 🔸 🇪🇺🇺🇦 @zoehollowood.bsky.social PhD Scientist. 2 + 2 = 4. Chair Liberal Voice for Women. Views My Own.
Margaret Harris @drmlharris.bsky.social Award-winning science journalist at Physics World magazine @physicsworld.bsky.social. Also available as @DrMLHarris@mastodon.social. All views on science, politics, history, nonsense, etc. my own.
Chi Onwurah @chionwurah.bsky.social Labour Member of Parliament for Newcastle upon Tyne Central and West. Chair of the House of Commons Science, Innovation and Technology Committee.
Vidya Sagar V @vidyasagarv.com Particle physicist at @cnrs.fr . Scientific programming enthusiast.
Dr Jared Jeyaretnam ⚛️🧪 @jaredjeya.github.io I study non-equilibrium quantum many-body physics from a quantum circuit perspective at the University of Nottingham. Also passionate about science outreach! He/him
🌐 jaredjeya.github.io
PS: All opinions solely my own.
Katherine I @chesneycat.bsky.social Editor for Cast of Wonders, Blood on the Clocktower addict, Astrophysicist, Actually Autistic. Salt Hag. 
Plashing Vole @plashingvole.bsky.social Mild-mannered lecturer by day…mild-mannered lecturer by night. Welsh lit, politicians’ fictions. Fencer, cyclist, UCU. Dysgwr Cymraeg; tá gaeilge agam. Barnau fy hun.
Read books; join unions; block cookies.
University of Mordor.
Cathy Devine @womensportfeminism.bsky.social Freelance Academic: Sport Policy. Feminist Philosophy.
Ex. Senior Lecturer, Uni. of Cumbria. Ex. Sec. British Phil. of Sport Assn. Labour Party.
https://www.researchgate.net/profile/Cathy-Devine-2/research
DMs not in use as won't upload personal ID.
Arttu Rajantie @artturajantie.bsky.social Finnish cosmologist and particle physicist with two passports. Professor of theoretical physics at Imperial College. Chair of the Finnish Science Society in the UK. School governor. Rejoiner. #RejoinEU #FBPE
https://profiles.imperial.ac.uk/a.rajantie
Ken Rice @kenrice.bsky.social Interested in #scicomm, in particular about astronomy and climate change. Professor of Computational Astrophysics and Head of Institute for Astronomy, Univ. of Edinburgh. Views own, of course.
UK Research and Innovation @ukri.org The UK’s largest public funder of research. Our mission is to advance knowledge, improve lives and drive growth.
#FundedByYou
Also autoposting to @news.ukri.org, @funding.ukri.org, @blogs.ukri.org and @events.ukri.org. Topic specific feeds coming soon!
Simon Williams @si-wills.bsky.social Postdoctoral Research Associate | Quantum Computing Applications for Theoretical Physics
Jon Butterworth @jonbutterworth.bsky.social Physics prof @UCL, researcher @CERN, author
Emily Collins @emily1collins.bsky.social jusqu'ici, tout va bien
Marika Skenderis @mskenderis.bsky.social 
Ben Johnson @ersatzben.com Co-Director, Science Works. Professor at University of Strathclyde. Former UK govt adviser on science and tech policy. Personal views.
Conor Fitzpatrick @fitzparticle.bsky.social Particle physicist (he/him)
Richard Jones @richardaljones.bsky.social Emeritus Professor of Materials Physics and Innovation Policy, University of Manchester. Science & innovation policy, regional economic growth, polymer physics.
www.softmachines.org
Kirsty Grainger @kirstygrainger.bsky.social By day: enabler of research & cheerleader of people. By night: sweary embroidery, speedcubing, books, parkrun. University of Bath (ex-UKRI). She/her 
John Womersley @johnwomersley.bsky.social Special Advisor, University of Edinburgh. Former Director General of European Spallation Source and CEO of Science and Technology Facilities Council. Physicist and cynic. Posting in a personal capcity.
Images By Jon Evan @imagesbyjonevan.bsky.social I was a dentist until #MS affected my hands & mobility. Now I create photographs capturing the imagery of nature’s beauty and serenity in stunning prints.
websites:
https://fineartamerica.com/profiles/imagesbyjonevan
https://www.pictorem.com/gallery/Ima
Hey Japan! @hey-japan.com Explore the best of Japan with us! Follow for event updates, travel guides, and insider tips. Hokkaido to Okinawa, we've got it all. https://hey-japan.com
Robin Bisson @robinbisson.bsky.social UK News Editor, @resprofnews.bsky.social.
Mostly #researchpolicy, #researchfunding, #highered.
British Journalism Awards finalist.
Once likened to Tintin.
Also into rivers.
Tip? robin.bisson@clarivate.com
Research Professional News @resprofnews.bsky.social Global research policy, funding & HE news from Research Professional News, including Research Fortnight, Research Europe and Research Africa. Part of Clarivate.
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. Nicholas Peters @npetersmusic.bsky.social Composer: shamanic/meditation/ambient music & theatre soundtracks; Dr of music-making/'Spiritual Musicking'; sound practitioner; he/him
Website: www.nicholaspeters.co.uk
Spotify: https://open.spotify.com/artist/7fPElSRCIgLLxmBOM9bfxI?si
Alessandra Candian @donnainfiorino.bsky.social Assistant Prof. at @api.uva.nl in Amsterdam | Astrochemistry | Carbon Molecules & Dust | Titan | Interdisciplinary Education | #EDI | WiF board @wif.bsky.nl | #OpenScience | Working Mum | Lazy Runner | opinions my own 
Mondo Mascots @mondomascots.bsky.social I explore my adopted home of Japan, looking for fun and weird mascots (and other costumed characters).
Cham @chamkaurghag.bsky.social Professor of physics at UCL; researching the nature of Dark Matter and teaching climate change and renewable energy systems.
Rukhshana Media @rukhshanamedia.bsky.social A women-led online media outlet for women and children in Afghanistan. We have won several prestigious international awards for amplifying women's voices.
Dan Garisto @dangaristo.bsky.social science journalist | good physics, bad physics, and sometimes ugly physics
Signal: dgaristo.72
Email: digaristo@gmail.com
John Beacom @johnbeacom.bsky.social Ohio State Arts and Sciences Distinguished Professor of Physics and Astronomy. Into neutrinos. Fresh off the turnip truck.
Oli Hague @oli-hague.bsky.social Accidental runner, general good egg.
Northern.
@ninjacat47.bsky.social @ninjacat47.bsky.social Hillwalker, veggie, Spireite, socialist, retired.
Ariel Waldman @arielwaldman.com Antarctic Explorer + Filmmaker.
📺 Creator + host of LIFE UNEARTHED on PBS
🚀 NatGeo Explorer + NASA advisor
🔬 Often filming tardigrades
🔗 https://arielwaldman.com
Frances Jones @francesjones.bsky.social Reporter at Times Higher Education. Shortlisted for Newcomer of the Year 2025 @ABSW.
Email: frances.jones@timeshighereducation.com
Also on signal: fj0101.04
@henryspeir.bsky.social @henryspeir.bsky.social 
Keith @keithdunn.bsky.social The image that I run from
Only seems to follow me
John Sugden @johnsug.bsky.social Armchair analytics for ultramarathons I'll likely never run
Taka @taka-does-stuff.bsky.social I don't run the Barkley but I run the Barkley sheet https://docs.google.com/spreadsheets/d/e/2PACX-1vS7bFn8RH5Na4vVxNijCsFCiHeYqRksDi5D9ddC9Fz4yK7nOQhEg8HwG78lz-PFVB2EkFn4QlJKEXMV/pubhtml
Dr Sally Shaw @girliknow.bsky.social Dark matter hunter 🌌✨🔦 with LZ and XLZD, Lecturer @ University of Edinburgh 👩🏼💻, cat lover 🐈, outdoors adventurer ⛰, pink aficionado 💖
Jonn Elledge @jonnelledge.bsky.social #1 Sunday Times bestselling author, because apparently that matters. New Statesman, New World, Oh God What Now, The Newsletter of (Not Quite) Everything, Paper Cuts (RIP). Londoner. *Not* an American.
Nicole Bell @nicolefbell.bsky.social Professor of Physics at the University of Melbourne.
Rita Tojeiro @ritatojeiro.bsky.social Astrophysicist at the University of St Andrews. I like to think about large scale structure, galaxies, inclusive pedagogy, and higher education. I also like cake, chips, running, and Pearl Jam.
http://ritatojeiro.co.uk
Michael Carley on (the subject of) UCU HEC @michael4hec.bsky.social Academic and trade-unionist in UK Higher Education
https://michael4hec.wordpress.com/
Margot Finn @eicathomefinn.bsky.social Historian of Britain and colonialism, material culture, the EIC. Also works on equalities, museums, open access & research policy. Download the EIC @ Home open access volume here: https://www.uclpress.co.uk/products/88277 (or individual chapters via JSTOR)
Reem Alsalem @unsrvaw.bsky.social UN Special Rapporteur on violence against women and girls
ultraboyruns @ultraboyruns.bsky.social Once an ultra marathon runner, trying to return after serious injury #scotland #runner #ultraboyruns
21 Group @21group.bsky.social The 21 Group campaigns against the complaisant acceptance of bullying by UK Universities. We provide support for those experiencing bullying in academia.
Ferah M. @ferahm.bsky.social she/hers; all things galaxy formation, dark matter & pug related.
@sumosoul.bsky.social @sumosoul.bsky.social The thousand year old sport is alive and kicking in Japan.
No spoilers in bout posts - all post bout spoilers clearly marked.
Naomi Newton-Fisher @naominf.bsky.social Used to be a runner, will be again.
@100MarathonUK member. 41 ultras and 71 marathons so far.
Wife. Mum to 3 small people & our spaniel.
Work for University College London. CIWFM.
ADHD
https://callmyselfarunner.blogspot.com/
Penny Gowland @pennygowland.bsky.social Physicist Socialist
MRI
Labour Cllr Abbey Ward & WB North
🌍🚲🏚
Montane Spine Race @spinerace.bsky.social The MONTANE Spine Race is one of the world’s toughest endurance events. Truly EPIC races every winter and summer. #britainsmostbrutal #spinerace
Susan Dalgety @susandalgety.bsky.social Co-editor of Sunday Times bestseller The Women Who Wouldn’t Wheesht. Columnist at The Scotsman and Edinburgh Evening News. Feminist. 
MattBrookesMEG @mattbrookesmeg.bsky.social Physicist working on development and applications of human brain imaging. (Views are my own)
Ciaran O'Hare @cajohare.bsky.social senior lecturer in astroparticle physics at sydney uni.
https://cajohare.com/
Kev Abazajian @abazajian.net Father, husband, particle astrophysicist, Professor of Physics & Astronomy. In public service through the City of Irvine Sustainability Commission as well as the Democratic Party.
Views are my own. repost ≠ endorsement
https://physics.uci.edu/~kevork
The Times and Sunday Times @thetimes.com 🗞️ The best of our journalism
👉 https://www.thetimes.com/
Victoria Smith @glosswitch.bsky.social Feminist. Author of Hags: The Demonisation of Middle-aged Women and Unkind: How 'Be Kind' Entrenched Sexism. Totally cheery apart from all that.
Sarah Ditum @sarahditum.bsky.social Writer, Sunday Times (and UnHerd and the Critic)
TOXIC: WOMEN, FAME AND THE NOUGHTIES out 26 October https://www.amazon.co.uk/Toxic-Sarah-Ditum-ebook/dp/B09ZT37CVW
Woman’s Place UK @womansplaceuk.bsky.social Violence against women and sex discrimination still exist. Women need reserved places, separate spaces and distinct services.
Join our campaign to keep them.
Link 🌳 https://linktr.ee/womansplaceuk
Sumo Jason @sumojason.bsky.social I have a You Tube channel and a Patreon page dedicated to the sport of Sumo. English coverage of all Six tournaments each year.
INSPIRE HEP @inspirehep.net INSPIRE - the information management system for High Energy Physics https://inspirehep.net
Nicolás Bernal @carambolos.bsky.social 
Kaya Burgess | 𝐓𝐡𝐞 𝐓𝐢𝐦𝐞𝐬 @kayaburgess.bsky.social Science Correspondent & Religious Affairs Correspondent at The Times of London | Shortlisted for Specialist Journalist of the Year for religion work at the 2024 Press Awards and Science Journalist of the Year at the 2025 and 2026 Press Awards | My account- L @liciaverde.bsky.social @liciaverde.bsky.social
Amanda Weltman @weltwoman.bsky.social Physicist/Astrophysicist in Cape Town, South Africa
David Cerdeño @davidcerdeno.bsky.social Astroparticle physicist. I look for dark matter. I climb stuff. I do not have a 🐈 yet. He/Him
But mostly, this account is abut rocks.
https://projects.ift.uam-csic.es/thedeas/
Bjoern Penning @bpenning.bsky.social Physics Professor at the University of Zurich, Searching for Dark Matter with LZ and TESSERACT. 
LZ Dark Matter @lzdarkmatter.bsky.social The official LZ dark matter experiment Bluesky feed. Hunter of WIMPs, underground dweller.
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
Yashar Akrami @yasharakrami.bsky.social Cosmologist. Asst. Prof. at IFT. Adj. Asst. Prof. at CWRU. Based in Madrid/Spain. Worked/studied in USA, UK, France, Netherlands, Germany, Norway, Sweden.
Alexey Petrov @alexeypetrov.bsky.social Theoretical particle physicist, University professor, book author, and sometimes blogger. Now a Department Chair at USC!
Swagat Saurav Mishra @primeval-arhsim.bsky.social Particle@CTPU-CGA(IBS, Daejeon)|uniofnottingham.bsky.social | Interested in Big❓'s | PhD from @IUCAA || Research & Education || Physics|Mathematics|Music|Cricket|Hiking|Cafe|Fashion|🌌⚫⏳🏞️ ☮️🇮🇳🇬🇧🇰🇷
Jure Zupan @zupanj.bsky.social Theoretical particle physicist.
Ben Safdi @bensafdi.bsky.social Theoretical particle physicist at UC Berkeley looking for dark matter. Let me know if you find it! When not not-finding dark matter, I like to climb. 
Rebecca Leane @rkleane.bsky.social Theoretical physicist at SLAC/Stanford. Working on dark matter and astroparticle physics. Aussie living in the US.
Javier Rubio @physrubio.bsky.social Particle Cosmologist @unicomplutense @iparcos_ucm (#cosmology, #gravity, #theoreticalphysics, #particlephysics). Ramón y Cajal Researcher. He/Him
Sergio Sevillano @sergiosevi.bsky.social Weirdly interested in the universe. Particle cosmologist (or astroparticle theorist) at IPPP, Durham University.
www.sergiosevi.com
Clara Moskowitz @clarakm.bsky.social Senior Editor at Scientific American, covering astronomy, physics and math. She/her 🏳️🌈
Iain Brassington @ibrasso.bsky.social And this shameless man rose to greatness because he was so ugly.
Adam Lidz @adam-lidz.bsky.social Astrophysicist at the University of Pennsylvania working on the Epoch of Reionization and other assorted topics.
Jason Kristiano @jkristiano.bsky.social Theoretical cosmologist at Kyoto University (https://jkristiano.github.io)
Nichol (Cohl) Furey @particohl.bsky.social Mathematical physicist
Recurring themes: Animals, advancement, abnormalities, algebra, and art.
@furey@mathstodon.xyz
@CohlFurey
www.furey.space
Ifan Hughes @ifanghughes.bsky.social Physicist interested in: Quantum mechanics; atoms, lasers and big magnets; data analysis. Author of Opticsf2f and Measurements and their Uncertainties. Cymro oddi cartre.
J R D M B @jrdmb.bsky.social Cosmology Researcher Talks database https://jrdmb.netlify.app/crt.html and other DBs of cosmology resource materials. Enjoy dog/animal stories, human interest stories, tech stuff, SF Bay Area outdoors. Same handle on twitter and scicomm.xyz (Mastodon)
Zhongbo Kang @zhongbok.bsky.social Theoretical Physicist at UCLA Physics & Astronomy
https://kang-research-group.physics.ucla.edu
Chanda Prescod-Weinstein 🌌 @chanda.blacksky.app Theoretical Astro/Physicist:
https://chanda.science
First book:
https://tinyurl.com/DisorderedCosmos
BUY MY NEW BOOK:
https://tinyurl.com/EdgeOfSpaceTime
Blog:
news.chanda.science
all Black/all Jewish. 🏳️🌈/agender/woman.
Posts by/for me🖖🏽
Paul Parsons @nasaproplus.bsky.social Sports quant, science writer, cosmology PhD. Works at Botsphere. Ex science ed at BBC magazines. Represented by Curious Minds literary agency.
Pedro Fernandes @pedrogsfernandes.com Postdoc @ University of Heidelberg working on gravity and black holes 🤘🏻
🌐 https://pedrogsfernandes.com
Ethan Vishniac 🇺🇦🇨🇦🇺🇸 @ethan-vishniac.bsky.social Cantankerous astrophysicist and editor. Grandfather and dog owner. I could probably drink less coffee. I think about magnetized turbulence and what it means for the universe.
Orcid 0000-0002-2307-3857
Hope Jahren @realhopejahren.bsky.social The scientist formerly known as Lab Girl.
I write books: https://www.penguinrandomhouse.com/authors/2111914/hope-jahren/
Joachim Kopp @joachimkopp.bsky.social Theoretical Physicist at JGU Mainz, neutrino enthusiast, dark matter hunter, quantum technology aficionado, dad. Opinions my own.
Barbara Ryden @bsryden.bsky.social Writer of astrophysics textbooks, servant to cats