Stephen Serjeant on W @stephenserjeant.wsocial.eu Backup a/c. 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 https://orcid.org/0000-0002-0517-7943
Dave @davejeeping.bsky.social 🌞
Will McClymont @willmcclymont.bsky.social Astrophysics PhD student at Cambridge working on galaxy formation theory.
Minas Karamanis @minaskar.bsky.social Astrophysicist and proud cat dad. He/him
Views are my own.
Faezeh Manesh @astrofaezeh.bsky.social Galaxy enthusiasts | Astronomy PhD student @UC Riverside | Favorite colors: UV/Optical| she/her
https://faezehmanesh.github.io
@berta-margalef.bsky.social @berta-margalef.bsky.social 
Masato Onodera @masato-onodera.bsky.social
Astronomer at Subaru Telescope / Studying evolution of the stars and gas in galaxies / JP → KR → FR → CH → JP → US 
@karlglazebrook.bsky.social @karlglazebrook.bsky.social 
US National Gemini Office @usngo.bsky.social The US NGO at NSF NOIRLab supports Gemini Observatory
users in the stages of the astronomical observing cycle, from proposal to data reduction. Visit our website at https://noirlab.edu/science/programs/csdc/usngo.
@astronomeremma.bsky.social @astronomeremma.bsky.social 
JoAnneh Nagler @joannehnagler.bsky.social Author, Singer, all things ART. Lover of my sweet husband. Yoga, travel, love being alive!
Mireia Montes 🍉🏳️🌈🏳️⚧️ @mireiamontes.bsky.social Astronomer at ICE-CSIC working on the faintest extragalactic things. Intersectional feminist, dancer, depressed (sometimes) person. She/her. /Mee-ray-yah/ 🍉
Marc Kuchner | Author @marckuchner.bsky.social Dad. Author of the Cosmic Collisions books. Astrophysicist and Participatory Science fanatic @nasa. www.marckuchner.com
@asadul27.bsky.social @asadul27.bsky.social 
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! 🎸🎙️
Graham Smith @grahamsmithastro.bsky.social Professor, University of Birmingham
Project Scientist, LSST:UK
grahamsmithastro.com
All views are my own
Tom Harvey @tharvey.bsky.social PhD student, Jodrell Bank UoM. Works on high-z galaxies with JWST. Formerly CfA. Talks about science occasionally. Views my own. He/him. 
Gravity Grinch @gravitygrinch.bsky.social observational cosmologist -- the particle horizon is the limit!
https://thegravitygrinch.blogspot.com
@rajeshpotlia.bsky.social @rajeshpotlia.bsky.social 
Moritz Fischer @moritzfischer.world Astrophysicist • Dark Matter
moritzfischer.world
darkium.org
Prof Leah Morabito @astroradioleah.bsky.social Radio astronomer & astrophysicist working toward better resolution radio images and more inclusivity in science. All views are my own.
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/
Astronomy Acres @astronomyacres.com Astronomy Acres Remote Observatories (AARO) is a remote hosting observatory for astrophotographers nestled under Bortle 1 skies in rural SW New Mexico.
To learn how we can host your gear - visit https://astronomyacres.com
Cosmic Dawn Center @cosmicdawncenter.bsky.social The Cosmic Dawn Center (DAWN) DAWN is a collaboration between the Niels Bohr Institute (U. Cph) and DTU Space, dedicated to uncovering how the first galaxies, stars and black holes formed and evolved in the early Universe.
Renske Smit @renskerens.bsky.social Reader in observational astrophysics. Parent. From Amsterdam, living in Liverpool <3
Cristina Ramos Almeida @astrocra.bsky.social Staff Scientist at the Instituto de Astrofísica de Canarias, Tenerife, Spain. Studying supermassive black holes and the galaxies they inhabit! 
Mario Livio @mariolivio.bsky.social Astrophysicist
Author: The Golden Ratio; Brilliant Blunders; Galileo and the Science Deniers;
🌏 Is Earth Exceptional w/ Jack Szostak, OUT NOW 🌍
🔭 Formerly with Hubble Space Telescope for 24 years
Bob Benjamin @bobbenjamin.bsky.social Wisconsin. All about the Milky Way.
Pablo Arrabal Haro @richarwirman.bsky.social Astrophysicist at NASA Goddard Space Flight Center.
Gym, books & board games geek. Love solving probability problems too.
From Málaga. Living in Washington DC.
parrabalharo.com
The PRIMORDIAL group @primordial-grp.bsky.social Studying primordial galaxies and black holes at cosmic dawn
Astrophysica @thephysicsjournal.substack.com Physics, Space, Quantum Computing | BTC: bc1qqu05pu3rdqjchnh37mtylrgprkk94udc3g3umj
https://thephysicsjournal.substack.com
S.Teymourzadeh @s-teymourzadeh.bsky.social MSc Astrophysics (LMU/MPE)
Women_life_freedom
Francesco Ubertosi @fubertosi.bsky.social Astronomer in Bologna, studying galaxy clusters and black holes 🌌
Ferah M. @ferahm.bsky.social she/hers; all things galaxy formation, dark matter & pug related.
The Hitchhiker's Guide to Radio Galaxies @ognimaeb.bsky.social Dr Beatriz Mingo. Radio/X-ray astronomer and sustainability enthusiast. Ernest Rutherford Fellow livin' la vida LOFAR at the University of Hertfordshire (UK). European 🇪🇺 Cat minion 🐈 Metalhead 🤘 She/them 🏳️🌈.
Same handle on Mastodon!
Andrea Botteon @andreabotteon.bsky.social Astrophysicist at INAF-IRA. Previously at UniBologna and UniLeiden. Mainly dealing with colliding galaxy clusters, merger shocks and their radio outcome.
Roberto Decarli @deky740.bsky.social Astronomer with a son, a pencil and a ukulele
@sebastronom.bsky.social @sebastronom.bsky.social - F Fred Rasio @fredrasio.bsky.social Astrophysicist at CIERA
Andrei-Cătălin @acpopa.bsky.social i do astro at uni côte d'azur and soon in keele | prev. (astro)physics @ucl @roma2
Kumar Kiran @kumar-kiran.bsky.social | Astronomy | Space | Mathematics | Physics | Electronics | Lifelong Learning | - S Steve Eales @steveeales.bsky.social Astronomer at Cardiff University, interested in the origin and evolution of galaxies - also writes articles and books about astronomy and astronomers
Kasper Elm Heintz @kosmoskasper.bsky.social Assistant Professor at the Niels Bohr Institute / University of Copenhagen. Studies the formation of primordial galaxies and the chemical enrichment of the Universe
UlrichE @ulriche.bsky.social UlrichE studied Physics and received a PhD at the Max Planck Institute for Intelligent Systems. Since 2003, he has worked in the automotive industry, managing projects on advanced technologies from electric and hydrogen propulsion to automated driving.- A @astronomix.bsky.social @astronomix.bsky.social
Dr. Emily Moravec 📡 @dreamoravec.bsky.social Assistant Scientist at Green Bank Observatory, radio astronomer, studies radio galaxies and galaxy clusters, paragliding pilot, triathlete, traveler.
https://www.emilymoravec.com
Adam Lidz @adam-lidz.bsky.social Astrophysicist at the University of Pennsylvania working on the Epoch of Reionization and other assorted topics.
Jonathan Pritchard @pritchardjr.bsky.social Bewildered vagabond and student of the stars. Professor of uncertain opinions. Radio cosmologist at MPIfR.
(Opinions mine, not employers)
@gregoriobaq.bsky.social @gregoriobaq.bsky.social 
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
CosmicRami 🏳️🌈🏳️⚧️ @rami.spaceaustralia.com Astronomer, driving The Dish📡 to study pulsars in my PhD. Also, founded SpaceAustralia.com. Also, love a bit of astrophotography. Also, do everything with my little mate, Max. Also, Ultra-Gay. He/Him.
Bärbel Koribalski @bskoribalski.bsky.social Astrophysicist and High Jumper.
https://orcid.org/0000-0003-4351-993X
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
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..."
Caitlin Rose @galacticaitlin.bsky.social 
Juan Pablo Alfonzo @juanpabloalfonzo.bsky.social Astrophysics Grad Student 🇻🇪🇨🇦 ➡️🇯🇵
ML x Galaxy Formation & Evolution
https://juanpabloalfonzo.github.io/
Kim Eggleton @eggletonkim.bsky.social Working in scholarly publishing on peer review and research integrity. UK
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 🇺🇦- M Mark Sullivan @marksullivanastro.bsky.social Professor of Astrophysics and Associate Dean (Research) at University of Southampton
Clàudia Janó @astroclau.bsky.social Astrophysics PhD student at the University of Cambridge 🔭 Exoplanets enthusiast 💫 Nerd 👽 she/her 🏳️🌈
Rychard Bouwens @introspectrych.bsky.social Astrophysicist. Loves being lost and how alive it feels. Enjoys witnessing courageous authenticity and random acts of kindness.
Nathan Adams @natadastra.bsky.social Astrophysicist at the University of Manchester | Studying the first 10% of the Universe's history | JWST/VISTA/MeerKAT | STEM Outreach | Own Opinions
Sergio Sevillano @sergiosevi.bsky.social Weirdly interested in the universe. Particle cosmologist (or astroparticle theorist) at IPPP, Durham University.
www.sergiosevi.com
Joris Witstok @joriswitstok.bsky.social Looking up at the stars at the Cosmic Dawn Center (DAWN), Niels Bohr Institute, University of Copenhagen. Previously at Kavli Institute for Cosmology, University of Cambridge, University of Leiden. (He/him) 🇪🇺🇳🇱🇬🇧🇩🇰
Fraser Cain @fcain.universetoday.com Space journalist and skywatcher. I'm the publisher of Universe Today (universetoday.com) and co-host of Astronomy Cast (astronomycast.com). YouTube: https://www.youtube.com/@frasercain
Carolyn Fahm @carolynfahm.bsky.social Retired biochemist, physics aficionado, medium distance walker, living seizure free after laser thermal ablation surgery, bereaved mother
CharlyFromOuterSpace @cosmicodocus.bsky.social Dr. of Astrophysics in Gotham City. Spirit of the night, not to be summoned in the morning! Curator of many pickled universes... and custodian of a live, fresh one ! Science is for everyone, let's break the walls!
Ned Douglass @emadisond.bsky.social Galaxy cluster astronomer. Associate professor of physics. Chair of Science, Technology, & Society Dept.
Chloe Neufeld @chloeneufeld.bsky.social astro phd student at Yale
chloeneufeld.github.io
Simon Tyler @simontyler.bsky.social Author, illustrator, designer. Books for @PavilionBooks @FaberBooks and @LaurenceKingPub
Sandro Tacchella @sandrotacchella.bsky.social Assistant Professor of Astrophysics, studying the evolution of galaxies, University of Cambridge, Fellow of St Edmunds College 🇨🇭🇺🇲🇰🇷🇬🇧
Claudia Scarlata @scorfano.bsky.social 
Rika Smith @iamrikasmith.bsky.social BSc STEM Astrophysics #OpenUniversity #OUWales
BSc computer science (current) #OU #OUfamily
Married to my soul mate, mother.
Electric car driver.
95% Irish DNA, from Glasgow living in South Wales
Dr. Teresa Symons @deepspacemine.bsky.social Astrophysicist @caltechipac.bsky.social working on NEO Surveyor 🛰️ | Studies cosmological backgrounds 🌌 and PSF reconstruction 🌠 | she/her