Dave @davejeeping.bsky.social 🌞
Andy Casey @astrowizicist.bsky.social I'm an astrophysicist. I fit bad models to worse data.
Kamran R J Bogue @astrokam.bsky.social he/him | weather scientist 🌤 | astrophysicist 🌟 | earthling 🌍 | language-learner 🇩🇪 🇪🇸 | backpacking enthusiast 🎒 | teacher/tutor 👨🏫
Daisy Bissonette @daisybissonette.bsky.social astrophysics phd candidate @ uchicago
Mr.devil1432 @mrdevil1432.bsky.social I am strong. / I will rule the world
I am enough. / the gift of time
BluCypher @blucypher.bsky.social - M Left the BlueSky @mumsy777.bsky.social
@rabidbadger1.bsky.social @rabidbadger1.bsky.social Husband. Dad. Traveler. Avid reader. Shakespeare. Poe. Stephen King. Tolkien. Joe Abercrombie. Landscape gardener. Democracy lover. Cat lover. Music lover. Nature lover. Pizza . Very amateur photographer. Birder. Treehugger. Hiker. Love over hate.💙
@katharinablum.bsky.social @katharinablum.bsky.social 
John Fitz Rogers @johnfitzrogers.bsky.social Composer | Professor of Composition, University of South Carolina School of Music | Fan of science | Defender of the Oxford comma | All views my own | https://www.johnfitzrogers.com
Suvadeep Roy @sroy-physics.bsky.social Elementary Particle Theory | PhD |Physics-Philosophy-Politics- T Taavet Kalda @tkalda.bsky.social
Dixie Freitas @dfreitas07.bsky.social Humanitarian, Former IHL Educator, Lifelong Learner, Eco-conscious, Detail Oriented Information junkie & Empath with a couple of interdisciplinary degrees- K @kozerhan.bsky.social @kozerhan.bsky.social
hailey! @cosmicmentat.bsky.social b.s. physics '27, interested in cosmology, cat mom, she/her
tell me about your research!!
Ramiro Logares @ramalok.bsky.social Scientist @icmcsic.bsky.social #Barcelona: aquatic microbes, ecosystems, genomics, evolution, AI, bioinformatics & SciFi 🇪🇸🇦🇷 https://log-lab.barcelona
@howard-s-pearlman.bsky.social @howard-s-pearlman.bsky.social 
@fcullen.bsky.social @fcullen.bsky.social 
Howard Scott Pearlman @howardpearlman.bsky.social
Click below to hear the songs I wrote the lyrics to .......
https://www.soundclick.com/howardscottpearlman/?content=songs
#HappyValentinesDay - #Stella !
#SimplyBecauseILoveYou .....
Paola Domínguez Fernández @paola-dominguez.bsky.social Astrophysicist at Harvard University, Center for Astrophysics Harvard & Smithsonian 🌌
Hecha en #UNAM. PhD at the University of Hamburg 🇲🇽🇩🇪🇰🇷🇮🇹
Haifeng Wang @astrohaifeng.bsky.social Love the Milky Way-Local Universe-Disk Systems-Dark Matter-New Physics with Data-Model-Simulations-Instruments. Love sports and history and travel, etc. Personal ORCID: https://orcid.org/0000-0001-8459-1036
Riley Thai @rileythai.bsky.social astrophysics
Catherine Subsisting in revolting times...Unbelievable @glasscatty.bsky.social More than intolerant lefty, snarky, full of righteous indignation after watching the crass destruction of what was good in gvmt by numerous buffoons and their minions. Repugs are chicken excrement collaborators for not standing up to this. Grow a spine!
@psharda.bsky.social @psharda.bsky.social (he/him)
Astrophysicist working on star formation and the interstellar medium. Oort Fellow @Leiden. Previously PhD @ANU Australia
Ferah M. @ferahm.bsky.social she/hers; all things galaxy formation, dark matter & pug related.
Eamonn Weitz @eaweitz.bsky.social 
RosalieLober @susan999.bsky.social Author: Run Your Business Like a Fortune 100: 7 Principles for Boosting PROFITS (John Wiley & Sons) Specialty conversations w/businesses $10mm & greater. Licensed Psychologist
Political Psychologist
DK (Dhanesh Krishnarao) @deechiebaby.bsky.social Assistant Professor at Colorado College, Orange Lover, Astronomer, Tamil Speaker, Human
Penny @pennypoptarts.bsky.social #Resist
Twitter migrant
Moritz Fischer @moritzfischer.world Astrophysicist • Dark Matter
moritzfischer.world
darkium.org
Grumpy Zeus @grumpyzeus.bsky.social I don't like Republicans
djarm67 @djarm67.bsky.social Weird combination of science, philosophy, politics and memes. Atheist, LGBTQI+ ally, feminist, progressive, secular humanist, nerd, geek, board gamer, bass player, baseball player, Mundus sine caesaribus.
Fold @fold.fm Leeds UK music collective / community group amplifying humanitarian voices and working towards social uplift. Excited about our new podcast Unpicking Dissonance, check it out here: https://tr.ee/Anz5nptVjg
Posts by Seth (Founder)
Mstr. Raúl Zighelboim @raulszighelboim.bsky.social Child abuse and national abuse are intimately related. You would recognize it if you had the eyes to see.
We should aim to protect both children and the nation.
Jiachen Bai @astrobai.bsky.social PhD student at the Institute for Astronomy, University of Edinburgh, interested in cosmology.
astrobai.github.io
@douganixon.bsky.social @douganixon.bsky.social 
Pixel Idiots @pixelidiots.bsky.social Exploring the thin line between science and art.
All images and footage original, except for reposted.
@abhijnan.bsky.social @abhijnan.bsky.social 
Tomasz @everydaytomasz.bsky.social C/C++/Node Developer/NY
@chaenggi.bsky.social @chaenggi.bsky.social 
X-POD™ @xpodtech.com “A global technology leader developing advanced occupant‑safety solutions, including the Safety‑X‑Pod®—an ejectable, crash‑proof passenger cocoon with an integrated Environmental Control and Life Support System.” https://xpodtech.com/
Declan @sholingdex.bsky.social ‘Mature’ student at the OU studying astronomy ‘we’re all in the gutter but some of us are looking at stars’
#SaintsFC fan, lager enthusiast
🇮🇪 🇵🇸
Slava Ukraini 🇺🇦
Daniel | ScienceSocks et al. @sciencesocks.bsky.social Orbit in style with science socks, space jewelry, and beyond. Stellar gifts for scientists, engineers, and astronomy lovers.
ScienceSocks.co
@eyne.bsky.social @eyne.bsky.social 
Frank X. Sowa @frankxsowa-1.bsky.social Founder/CEO THE XAVIER GROUP Ltd.
Strategy Consultant; Futurist; Comp Anticipatory Design Scientist - dad; frmr Pres American Industrial Preparedness Assn; member US Internet Industry Assn; OSINT; biomeds; THINK TANKS🧪✍️🔬🦠
http://linkedin.com/in/franksowa
Anke Ardern-Arentsen @ankeaa.bsky.social 🇳🇱 Galactic Archaeologist 🔭✨, postdoc at the Institute of Astronomy in Cambridge. Married to @zachary-ardern.bsky.social, evolution-explorer
Marla Geha @mgeha314.bsky.social Professor and astrophysicist at Yale University
Aritra Ghosh I অরিত্র ঘোষ @aritraghsh09.bsky.social LSST-DA Catalyst Fellow at DiRAC & UW Astro | Galaxies & AGN | Machine Learning | Food | Travel | Views personal ; RTs are not endorsements
https://ghosharitra.com
James Trayford @trayford.bsky.social Audible Astrophysics :: Galaxy Formation & Evolution - Research Fellow at the Institute of Cosmology & Gravitation, University of Portsmouth UK
- audiouniverse.org
- github.com/james-trayford/strauss
- https://james-trayford.github.io/
Dr. Suchitra Narayanan @suchitra.bsky.social Center for Astrochemical Studies Postdoc @MPE-garching 𑁍 formerly: NSF Fellow @UHIfA/@CenterForAstro ❀ @astrobites author ✿ chemical & biomolecular eng/astrophysics @UCBerkeley ✾ @AAS_SC ❁ my views
Dr Jan Eldridge @astro-jje.bsky.social NZ theoretical astrophysicist studying exploding binary stars. Sci-fi addict, feminist, non-binary femme. Pronouns: she/her/they. All views my own.
Erin Kado-Fong @kadofong.bsky.social YCAA prize fellow at Yale. PhD from Princeton; headed to Stanford in 2025 as a Kavli fellow.
I use large surveys of dwarf galaxies to disentangle the roles that star formation, stellar pop. assembly, and DM structure play in governing galaxy evolution.
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)
Robert W Williams @robertwwilliams.bsky.social Paleontologist / palynologist. Dinoflagellate taxonomy through 220 million years of evolution, which coincidentally is the time span of one Milky Way rotation.
Astrophotographer and telescope optics maker.
https://www.dinium.net/english/
Timmsy @mareetimms.bsky.social Maths,Sci teacher loves IT, space, astronomy & throw in some VEX Robotics. Always Curious, never stop learning. 
Fabian van Langevelde @despiteallefforts.bsky.social Astrophysicist who works in System Engineering. Running enthousiast. Musician (guitar, drums, vocals)
@blueshands.bsky.social @blueshands.bsky.social I like to walk around, read things, eat snacks and take naps. People often look at me funny..
Beauty School drop-out.
Annoyed Bug food.
topsecret@anywhere.usa
MartinWWalker.bsky.social @martinwwalker.bsky.social Location manager and scout for film & TV.
BAFTA member. LMGI member.
https://www.imdb.com/name/nm3100231/?ref_=fn_al_nm_1
https://www.gemsagency.co.uk/cv_profile/martin-w-walker/637
Doug @douglaswrightiii.com Douglas lives in the woods of Maine.
His words, an exploration of self and humanity, bleed through paper and harddrives.
https://douglaswrightiii.com
De Carvalho Patrycya @ma6accko.bsky.social AuteUr et concepTeur de notIces d’emploi. aucune contre-indicaStion, sauf réaction subitE et létale à certaines publications.
— https://www.tumblr.com/clara432?source=share
— https://www.tumblr.com/occknow?source=share
Matt Williamson @mattdoesscience.bsky.social 🌌 Owner of www.TaysidePlanetarium.co.uk
🎓 Presentation Skills trainer
with @dyellowlees.bsky.social
He/Him - Trans Rights Are Human Rights - 🏳️⚧️Ally
Sheila O’Flanagan @sheilawriter.bsky.social Writer, reader, armchair sportswoman. Secrets Between Friends out 26 March 2026
Bestmanfree46 @bestman-free46.bsky.social Pseudo jean-pierre crespel
James c @jcullis.bsky.social Dphil history student at Oxford
Drivial Bookend @denotor.bsky.social 
Robert Falla-Louvét 🔭🪐🚀 @lanerobertlane.space 👀Interests: Space 🌌, astrophysics 🔭, Cricket 🏏, Weather ⛅
🎓Specialist Knowledge: Mathematics 🧮 and Physics 🚀
Ex astris, scientia.🖖 Issued by the Met Office, on behalf of the Maritime and Coastguard Agency.
Katja Fahrion @katjafah.bsky.social Astronomer, Marie Curie Fellow at Uni Vienna, studying nuclear star clusters, globular clusters and galaxies. She/her
Rob Tilsley @stargazerrob.bsky.social Astrophotography shenanigans.- C @cthulhudreams.bsky.social @cthulhudreams.bsky.social
wimpouw @wimpouw.bsky.social Working on dynamic signs and signals in communication at Tilburg University at the Department of Computational Cognitive Science. Interested in language & movement science, complex systems & 4E, Open Science (envisionbox.org) & other things (wimpouw.com)
xfacto @xfacto.bsky.social ∞
Eric 🫘 @eequalsmc2.bsky.social Colorado/Native, living in Melbourne/Naarm.
He/Him Leguminati/🫘
Matthieu Béthermin @matbethermin.bsky.social Faculty astronomer at Strasbourg observatory. Star formation in high-z galaxies from sub-galactic scales to large-scale structures. Long distance triathlete when I am not nerding on my laptop. Husband of @karinavoggel.bsky.social.
Sweetman Astrophoto @sweetmanastrophoto.com Sharing my astrophotography(mostly) and my process too
https://sweetmanastrophoto.com
https://www.instagram.com/5minuteastrophoto/
https://www.youtube.com/@Sweetman_astro
Emmz 💻🎸🎤🏳️⚧️ @rendle.dev rendle.dev - mother of daemons
Keeper of the Profane Keywords. Coder. C# and Zig for profit and fun. Really Good at talking. @linebreakers.band bassist. PubConf World Champion. Chaotic Good. she/they
@robertmellors.bsky.social @robertmellors.bsky.social 
umberto @gaetaniu.bsky.social pensionato con la passione per l'astronomia, la scienza e la paelontologia ma non disdegno neanche i fatti misteriosi di ogni tipo
ogni mese pubblico una rivista con gli argomenti menzionati sopra- G Guillaume Bertrand @guillaumebertrand.bsky.social Software Engineer | Amateur astronomer (Astrophysics, Spectroscopy, Photometry...) 🪐 🌈 🔭 | Science lover | Musician 🎵
https://guillaumebertrand.notion.site
https://staros-projects.org
https://www.sunscan.net
- H EddieOz (test account 2) @handle.invalid actual account @eddieoz.com
@blkwings69.bsky.social @blkwings69.bsky.social 
Grace Telford @ogtelford.bsky.social Assistant Professor of Physics and Astronomy at the University of Utah
Queen Tutankhamun @ksm1031.bsky.social 
Caterina Froio @caterinafr.bsky.social Associate Professor | SciencesPo_CEE| Editor @ejprjournal.bsky.social | Political parties | Political participation | Media | Far right
@greatdelugedenier.bsky.social @greatdelugedenier.bsky.social 
Alessandro Ignesti @a-ignesti.bsky.social Ph.D. in Astrophysics. Post Doc atASU, Prague. I study stuff in galaxy clusters. More at https://aignesti.github.io/
Çağrı Mert Bakırcı-Taylor @cmb.evrimagaci.org PhD (Evolutionary Robotics), Texas Tech.
📹 Host: https://youtube.com/evrimagaci (Turkish)
🧠 Editor-in-Chief: https://evrimagaci.org (Most visited Turkish scicomm website)
✒️ Columnist: Oksijen
✨ Featured in: Nature, Scientific American- M Matthieu Le Lain @matlastro.bsky.social Astronomy and astrophysics sprinkled with Deep Learning... or the other way around ! PhD student working on Foundation Models for Astronomy. #galaxy
Anshuman Acharya @anshumanastro.bsky.social BCCP Postdoctoral Fellow at UC Berkeley| PhD at MPA '25: Epoch of Reionization, 21-cm cosmology 📡, Machine Learning, cosmological sims | MS: CfA, Stellar X-rays | BS-MS IISER Mohali '21 | Sci-Comm | Sometimes write/doodle/make music! 🎸🎙️
A Olsson @ayodrawsthings.bsky.social Artist. Chickasaw. Smartass.
🪶
https://linktr.ee/ayodrawsthings
Head Harlot Of the Church @holyharlotchurch.bsky.social FB: The Holy Harlot of the Church of Redneckia
https://www.facebook.com/holyharlotofredneckia/
Lefty boomer trans woman, SW, comedy/satire, political societal commentator
I try to be kind.
I do not try to be nice.
Barry Stock @barryrstock.bsky.social https://muteantsoundsnetlabel.bandcamp.com/album/new-wave-disco-ambulance-driver
Jay Baptista @jaybaptista.bsky.social Graduate student @ Stanford Physics
(he/him)
Geraint F. Lewis @cosmichorizons.bsky.social Cosmologist & Galactic Archaeologist at
@Sydney_Uni. Proud Silurian, Australian immigrant, & author of books about the strange universe we find ourselves in!
Captain Pickles™️ o.O! @cptpickles3825968.bsky.social Zesty, Salty & Delicious
Conspiracy Theory Connoisseur
Conspiracy-loving captain sailing the internet with a salty wit that could pickle any debate.
"A delightful blend of hilarity and hot takes, seasoned generously with spicy sarcasm."
Said no one ever