Dr David Williams-Baldwin @davidw-b.bsky.social e-MERLIN Operations Support Scientist
Josef Aschbacher @josefaschbacher.esa.int The Director General of the European Space Agency
Sarah @moonyriot.dftba.social she/her
a 32 year old podcast listener
Hank Green @hankgreen.bsky.social Long Time Internet Guy
EMILY WILSON @emilyrcwilson.bsky.social https://emily613.substack.com/
RAS Journals @rasjournals.bsky.social Official account for Monthly Notices of the Royal Astronomical Society (MNRAS), Geophysical Journal International (GJI) and RAS Techniques and Instruments (RASTI). See also https://academic.oup.com/rasjournals
Dr Alfredo Carpineti @drcarpineti.bsky.social Astrophysicist, science writer for @iflscience.com, geek, immigrant, and also The Astroholic. Chair of @prideinstem.bsky.social | 📖 Invisible Rainbows out May 21 | He/him | opinions are my own
https://linktr.ee/theastroholic
The University of Manchester @manchester.ac.uk A proud Manchester institution with teaching, research and social responsibility at the heart of everything we do. 
astrosocaus.bsky.social @astrosocaus.bsky.social The Astronomical Society of Australia is an organisation whose members contribute to the advancement of Australian astronomy and related sciences.
Amit Seta @amitseta.bsky.social Astrophysicist, ARC DECRA Fellow at ANU, the person who danced most at my wedding... Pronouns: he/him.
https://www.mso.anu.edu.au/~amitseta
Tessa Vernstrom @tvern23.bsky.social Radio astronomer based in Perth Australia. Project scientist for EMU survey. Lover of radio galaxies, cosmic magnetism, and things lurking below the noise (and my dogs).
ICRAR @icrar.bsky.social Uncovering the hidden universe through radio astronomy.
Joe Callingham @astrojoe.bsky.social Dutch-Australian | Astrophysicist | Head of the Square Kilometre Array (SKA) Science Group at ASTRON | Associate Professor at the University of Amsterdam
Karen Lee-Waddell @karenleewaddell.bsky.social Canadian-Australian astrophysicist living in the land ‘down under’ 🇨🇦🇦🇺
Ivy Wong @astroivy.bsky.social Radio astronomer
Vanessa Moss @cosmicpudding.bsky.social Adventures of the Cosmic Pudding & sidekick Vanessa: astronomy, telescopes, data, #automation, #scicomm... also #TFOM! #SuperstarsofSTEM ✨
Kevin Schawinski @kevinschawinski.bsky.social Co-founder Modulos, working on responsible AI, following the development of the rules for AI. Past life as an astrophysicist.
Dr. Sarah Biddle Leslie (they/she) @extragalactic.bsky.social Astronomer posting space art.
Instagram: @Fashionableastronomy
🏳️🌈🇦🇺
Emil Lenc @elenchically.bsky.social Radio astronomer, casual photographer and software/electronics engineer (not necessarily in that order) with a passion for all things nerdy and/or humorous.
Emma Chapman @dreochapman.bsky.social Astrophysicist, author and science communicator
linktr.ee/astro.emmachapman
NASA Webb Telescope @nasawebb.extwitter.link ⚠️ MIRROR OF twitter.com/NASAWebb
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
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!
Sascha Trippe 🛰️ 사샤 트리페 @saschatrippe.bsky.social ⭐️ Astronomer – MSc, PhD, Professor (교수)
⭐️ Seoul National University / 서울대학교
⭐️ Black holes, AGN, radio astronomy, VLBI
⭐️ Born at 332 ppm CO₂
⭐️ Time zone: UT+9
⭐️ Trigger warning: math, physics, irony
⭐️ Signature: (+,-,-,-)
Taïssa Danilovich @stellaralchemist.bsky.social I study molecules and dust around evolved stars. Some of the stardust we’re made of. Astronomy/astrophysics researcher, from and back in Australia. Formerly Sweden and Belgium.
sam 💫 @samanthawong.bsky.social (she/her) PhD student at McGill studying gamma-ray astrophysics with the VERITAS telescopes 🔭⚡️ | @astrobites.bsky.social author ☄️
Jiayi Sun @astrojysun.bsky.social Astronomer @ Princeton University (NASA Hubble Fellow) | 孙嘉懿 | he/him | https://astrojysun.github.io
Michael Busch @michael-w-busch.bsky.social Planetary astronomer, studying piles of rock in space. Reader of books. Drinker of tea. He/him. This is a personal account. To bigotry no sanction.
Ingrid Stairs @ingridhstairs.bsky.social Pulsars and other fun stuff. And some Canadian politics.
Katey Alatalo, Ph.D. @kateyalatalo.com Astronomer ✨ Dreamer ✨ Crime Scene Investigator for Galaxies ✨Views are my own
The sky calls to us, if we do not destroy ourselves we will one day venture to the stars. - Carl Sagan
Nicole Gugliucci @noisyastronomer.com Physics professor, astronomer, educator, science communicator in NH, US. Lover of dogs, spec-fic, weights, and good trouble. She/they.
Opinions my own. RTs≠endorsements. Most older posts auto-delete.
I swear a lot.
https://bio.link/noisyastronomer
Paulo @pjasimoes.bsky.social PhD, MSc, BEng. Solar Physicist, flare observations and modeling. Dabbles in Space Weather & related stuff. Average guitar player.
A/Prof Natasha Hurley-Walker @colourfulcosmos.bsky.social Radio astronomer, transport cyclist, board gamer, mum of two, survivor of the great Xodus 2024
Harry Q @fftmycat.bsky.social Views are not my own/my employer 😅 (They’re from my blue sky persona)
Operation Scientist at SKA-Low, I work on fast radio bursts, Radio Frequency Interference and also X-ray binaries.
Prof. Abel Méndez @profabelmendez.bsky.social Planetary Astrobiologist and Director of the
@PlanetaryHabLab. http://astrodon.social/@profabelmendez #exoplanets #astrobiology #habitability
Minh Huynh @astrominh.bsky.social Radio astronomer. Politics nerd. Avid ultimate frisbee player. Comic book geek and MCU fan. Opinions own. she/her, dr 🏳️🌈
Mary Knapp @mknapp.bsky.social Radio astronomer, cycling and gardening enthusiast, fiber artist 
Rob Beswick @robbeswick.bsky.social Dad, husband, radio astronomer, and joderellite. Helping run eMERLIN, developing the UK's SKA Regional Centre and other fun things to enhance radio astronomy!
Dr Robert Minchin @robminchin.bsky.social Radio astronomer at NRAO, posting on a personal basis. Affirming Christian (Episcopalian). Alumnus of Durham (MSci) & Cardiff (PhD). He/him.
Andreas Brunthaler @brunthal.bsky.social Astronomer at the Max Planck Institute for Radio Astronomy
Main interests are the Milky Way and the Local Volume.
Also found at brunthal@astrodon.social
JudeCroston @judecroston.bsky.social Astrophysicist at the Open University, UK
Stefan Duchesne @sunmish.bsky.social Radio astronomer fond of making images of the sky, painting and photographing small things, and playing video games. They/them.
Dominique Segura-Cox @seguracox.bsky.social Radio astronomer studying protostars. Redneck. First-gen student. "Yes, and..." Assistant Professor of Astronomy at the University of Rochester. Personal account. I like leadership and mentoring. seguracox.com
Ujjwal Panda @astrogewgaw.bsky.social listening to the universe chatter in the radio 📡. coding to decode the cosmos 💻. fast radio bursts and pulsars. he/him/his.
Simon Ellingsen @amasingsimon.bsky.social Executive Director at the International Centre for Radio Astronomy Research. Opinions my own
Dr Wendy Williams @cygnusww.bsky.social SKAO project scientist - Radio Astronomer - LOFAR minion - South African at large - opinions my own - she/her
Alyssa Drake @abdrake.bsky.social Astrophysicist @ Herts. Brit who was lost in France, German forest & now Hatfield. Ex MNRAS AE. Worried about UK science & in general.
Matthew Whiting @redqso.bsky.social Astronomer, ASKAP pipelines, Galaxy finding, Infrequent posting
Marcus Lower @astromelow.bsky.social Astrophysicist | ARC DECRA Fellow at Swinburne | Timing pulsars & magnetars | Coffee enthusiast
Website: https://mlower.github.io
Shami Chatterjee @astrochatterjee.bsky.social Astronomer, book lover, photo enthusiast, dad. I'm probably on a telecon right now.
Dr Laura Driessen @astrolaura.com Radio astronomer and science communicator at the University of Sydney. Die hard Melbourne demons fan. Opinions are my own. www.astrolaura.com
Bryan Gaensler @scibry.bsky.social Dean of Science at the University of California, Santa Cruz (UCSC). Astronomer, sci-fi connoisseur, rugby league devotee, puzzled parent 🇦🇺🇨🇦. Opinions ∉ UCSC.
Santa Cruz CA, USA. He/him. bryangaensler.net
Fun Fact Science with Kovi @funfactscience.com Astrophysics PhD candidate studying stars that go snap, crackle, and pop - communicating scientist - meme aficionado. 
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 :)
Bradley Meyers @astrobrad.bsky.social Support Scientist at the Australian SKA Regional Centre (AusSRC)
Also a radio pulsar astronomer 🔦, general nerd 🤓, gamer 🎮, and enjoyer of donuts 🍩. Pretty gay, ngl. 🏳️🌈🏳️⚧️
he/him | Boorloo/Perth, Australia
Sarrvesh Sridhar @sarrvesh.bsky.social Radio astronomer. Operations Scientist at the Square Kilometre Array Observatory (SKAO). Opinions my own.
Anna Kapinska @drannadana.bsky.social Astrophysicist & Radio Astronomer: jets, black holes, galaxies. Scuba diver. Alpine skier. Bee guardian. Medievalist & post-apocalyptic skills holder.
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.
Brooke Simmons @vrooje.net Professor of Astrophysics: Galaxies, Black Holes, the Changing Sky. Also Zooniverse humanitarian and disaster relief lead. People first, then science. She/her
Marcin Glowacki @astromarcin.bsky.social Radio astronomer at the Uni of Edinburgh. Has a moustache.
4-meter Multi-Object Spectroscopic Telescope (4MOST) @4most-eu.bsky.social 
Rubin LSST:UK @lsstuk.bsky.social The UK contribution to the NSF-DOE Vera C. Rubin Observatory @vrubinobs.bsky.social Legacy Survey of Space and Time (LSST). https://www.rubin.ac.uk/
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
Lisa Kelsey @lisakelseyastro.bsky.social Not the Laser Interferometer Space Antenna... ⭐️ Leverhulme Early Career Fellow, Institute of Astronomy, Cambridge ⭐️ Working on the environments of Type Ia Supernovae. ⭐️
she/her
Views my own.
(Formerly @supernova_lisa on the other site)
AstroArxiv @astroarxiv.bsky.social 
arXiv astro-ph.HE High Energy Astrophysical Phenomena @astrophhe-bot.bsky.social Unofficial bot by @vele.bsky.social w/ http://github.com/so-okada/bXiv https://arxiv.org/list/astro-ph.HE/new
List https://bsky.app/profile/vele.bsky.social/lists/3lim7ccweqo2j
ModList https://bsky.app/profile/vele.bsky.social/lists/3lim3qnexsw2g
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.
David Shiffman, Ph.D. 🦈 @whysharksmatter.bsky.social I am a marine conservation biologist studying sharks and a science writer. Posts are about science and the environment, science communication, and more! He/him
University of Birmingham @unibirmingham.bsky.social Official account for the University of Birmingham.
Changing how the world works.
www.birmingham.ac.uk
University of Warwick @uni-of-warwick.bsky.social 
Royal Astronomical Society @royalastrosoc.bsky.social www.ras.ac.uk
Richard Nurse @richardnurse.bsky.social Librarian at the Open University. Interested in archives, open research, library data, systems and metadata
Dr Suresh Singh @palaeosingh.bsky.social • Vertebrate Palaeontologist @ The Open University, UK • Studying the links between morphology, ecology & evolution across deep time, with a focus on terrestrial tetrapods & ecosystems • 🌿- 🦕- 🦖
Mark Brandon @iceymark.bsky.social Polar Oceans. Open University, UK. Londoner. Proud to work with the BBC on Frozen Planet 2, Blue Planet 2, Frozen Planet & others. Heart always in the ice. MBE. Polar Medal.
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
Faculty of STEM, The Open University @openuniversitystem.bsky.social The Open University's Faculty of Science, Technology, Engineering, and Mathematics
The Open University in Scotland @ouscotland.bsky.social Open University in Scotland news & events. https://university.open.ac.uk/scotland/
Study help at Scotland@open.ac.uk/0131 226 3851/0300 303 5303 http://help.open.ac.uk.
Reading for Pleasure (The Open University) @openuni-rfp.bsky.social The Open University's Reading for Pleasure Research and Practice Coalition. Transforming #RfP in schools and beyond. Training & CPD from Prof. @teresacremin.bsky.social and The Open University's RfP Team💙📚✨
Visit our website at ourfp.org
Open Education at The University of Edinburgh @openededinburgh.bsky.social Open Education and Wikimedian In Residence services at The University of Edinburgh.
https://open.ed.ac.uk/contact-us/
https://information-services.ed.ac.uk/help-consultancy/is-skills/wikimedia
#OER #OpenEducation #Wikipedia activities & initiatives.
Open University Graduate School, UK @ougradsch.bsky.social Celebrates Open University PhD and Professional Doctorate students and those who support them.
Reposts not endorsements.
Learning Design team at The Open University @ou-ld-social.bsky.social Sharing the @openuniversity.bsky.social Learning Design team’s approach to designing for student success. Using evidence and #StudentVoice to enhance the learning experience.
#HigherEd #LearningDesign #EdTech #DigitalInclusion #EDIA
Tag us or use #OU_LD
The Open University @openuniversity.bsky.social Official account for The Open University.
Open to people, places, methods and ideas. The Open University provides high-quality university education to all.
Tag us or use #OpenUniversity
Open Research, University of Sheffield @openresshef.bsky.social Providing information and advice about making your research open at the University of Sheffield.
We are unable to receive DMs. Contact us via links below:
https://www.sheffield.ac.uk/openresearch
https://www.sheffield.ac.uk/library/research
Open Research, University of Aberdeen @openresearchuoa.bsky.social Open Research at University of Aberdeen. Providing expertise, support, advice and news on #OpenResearch #OpenAccess #OpenData
https://www.abdn.ac.uk/library/support/open-research.php
The Open University Library @oulibrary.bsky.social The Open University (OU) Library enables OU students and staff around the world to access a world-class online library service. Visit www.open.ac.uk/library to get started.
Starter Pack for OU (UK) staff here: https://go.bsky.app/UhqW8VR
Chris Lintott @chrislintott.bsky.social Astronomer, writer and zookeeper. Oxford, Gresham and the Zooniverse. The human half of the Dog Stars podcast. New book: 'Our Accidental Universe' (UK/rest of world) and 'Accidental Astronomy (US) now out.
Astrobites @astrobites.bsky.social Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
Agata Rożek @agastro.bsky.social Astronomer looking at chunks of metal and rock in space. Currently at Royal Observatory Edinburgh. PhD. she/her. Asteroid 63440
Dr Alastair Bruce @spacedoot.bsky.social Astronomer. Science Communicator. Planetarium Manager. Fond of all things up. Rather fond of what's down too...
Chris Lee @cpl43uk.bsky.social AstroSpace Advisor, Former Chief Scientist UK Space Agency, Visiting Prof (Uni of Leicester), FRAS FBIS #BristolAstroSoc, Astro, #Space #Astrophotographer, #Park-run #ProgRock, #Sci-Fi, #anti-Trump #anti-Reform (he/him)
Dr. Kelley Hess @khesser.bsky.social Astronomer/Senior Researcher at Onsala Space Observatory/Chalmers University, Sweden; ultra runner, adventure racer, cyclist. Ironman WC 2012, 2014. Xterra World Champs 2014.
Astronomical Society of Edinburgh @astronomyedinburgh.bsky.social We love sharing our passion for astronomy. We've been holding meetings in Edinburgh since 1924. Come to one of our meetings, in person or online - visitors are always welcome.
#astronomyedinburgh #edinburgh #scotland
www.astronomyedinburgh.org
Kelly Lepo @kellylepo.bsky.social Astronomer | Science communicator | Adult Lisa Simpson
Freelance writer and editor. Former Education and Outreach Scientist at the Space Telescope Science Institute (@stsci.edu) supporting JWST.
Also on Mastodon: @KellyLepo@scicomm.xyz
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)
David Blanchflower BSc @davidbflower.bsky.social Astronomer and Astrophotographer. Pictures of space appearing in posts, magazines and on the telly. 
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.
Phil Plait @philplait.bsky.social Bad Astronomer (formerly @BadAstronomer), SciCommer, Dork. Crash Course Astronomy guy. He/him. Newsletter: badastronomy.beehiiv.com
I'm self-employed so my opinions do in fact represent my company's.
Brad Snowder 🔭 @bradsnowder.bsky.social Astrophysicist, Astronomy Instructor, Planetarium Manager. Pacific Northwest. Carpe Noctem.
Bath Astronomers @bathastronomers.org.uk Lovely bunch of amateur astronomers in and around the historic city of Bath, Somerset, UK. Rescuing telescopes from dusty cupboards, sharing how-tos, and inspiring minds with outreach are our things. Registered Charity Number 1215572.
Karina Voggel @karinavoggel.bsky.social Astronomer at the Strasbourg Observatory & CDS, working on super-massive black holes in the relics of galaxy nuclei. Can be found running otherwise.
John Maclean FRAS FRGS @exeterobservatory.com Astronomer, Astro-photographer, Cruise ship lecturer on astrophysics and astronomy. Writer, Northern Lights guide. Meteor researcher, OSIRIS-Rex Ambassador. Archeoastronomy.