MPLS Division, University of Oxford @mplsoxford.bsky.social The University of Oxford leads the UK in mathematical, physical, engineering, computing and life sciences research.
Stephen Serjeant on W @handle.invalid 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
Dr Libby Jones @anywaythewind.bsky.social Infrared Astronomer 🔭 - space dust and stars in local galaxies.
Webb Fellow @ UK Astronomy Technology Centre
Love sports, history, 🐶 and UK politics.
Sylvain Breton @sy-brt.bsky.social Researcher in Astronomy 🔭
Asteroseismology of solar-type stars ⭐
Occasionally under water 🤿🐟
(He/him)
Liam Edwards @liam-edwards.bsky.social Cymraeg 🏴 He/Him 🏳️🌈 Postdoctoral Researcher at University of Helsinki 🇫🇮 BepiColombo/SIXS 🛰️
Jake Nichol, PhD @complemental.bsky.social CompSci PhD in causal discovery for Earth science via UNM
Postdoc at a national lab researching causal discovery, sciML, and trustworthy ML
🌶️Born and raised in New Mexico
🎶Trying to make a dollar out of what makes sense
[Machine] Learn to Save Earth 🌎🌏🌍
Mark Marley @markmarley.bsky.social Personal account. Substellar science since the 80s.
Minas Karamanis @minaskar.bsky.social Astrophysicist and proud cat dad. He/him
Views are my own.
Dr. Angelle Tanner @astrochic73.bsky.social Astronomer, cat (a dog) lady, lover of nature. Associate Professor at Mississippi State University, Project Scientist of the Landolt Mission
Jonathan McDowell @planet4589.bsky.social Astrophysicist
Support the work of Jonathan's Space Report:
https://www.gofundme.com/f/fund-jonathans-space-report-library-transition
Maddie Lam @maddielam.bsky.social PhD in Astrophysics at Trinity College Dublin studying atmospheres and clouds on brown dwarfs (aka overachieving planets) ☁️🪐
Previously at: University of Sydney, Lund University
they/them
https://madeline-lam.github.io/
@climatephysics.bsky.social @climatephysics.bsky.social 
@demonplanet.bsky.social @demonplanet.bsky.social L. Drake Deming. Decades of exoplanets: Ground, Hubble, Spitzer, JWST. Radiative transfer. RV of the Sun-as-a-star.
Dr. Nick Attree @nickattree.eurosky.social Planetary scientist @iaacsic.bsky.social, working on @esa.int Rosetta & @cometinterceptor.bsky.social (Nucleus WG chair). Prev @TU-Braunschweig.de, @LAM, @QMUL, @physicsuol.bsky.social 🇬🇧🇪🇸🇪🇺
https://sites.google.com/view/nickattree
ORCID: 0000-0003-3344-6693
H M Wakeling @hmwakeling.bsky.social Physicist | Postdoc in Particle Accelerator Environmental Sustainability @ Oxford
Stubborn optimist. Expert amateur. Pro community. 🛼🏄🛹
Boycott billionaires. Divest fossil fuels. Anti-fascist, pro-💉🧪🏳️🌈 etc
Views my own and bloody fantastic ;)
ESA en français @fr.esa.int Suivez toute l'actualité de l'ESA, l'Agence spatiale européenne.
BOWIE+ Seminar Series @bowieseminar.bsky.social The BOWIE+ Seminar is held online on the 4th Thursday of every month and highlights exoplanet science. Find more here:
https://bowiecollaboration.github.io/seminars.html
@embryantastro.bsky.social @embryantastro.bsky.social 
András Gáspár @andrasgaspar.bsky.social Associate Astronomer at the University of Arizona. JWST/MIRI Instrument Team. Debris disk aficionado. Classic car enthusiast. Opinions my own. He/him
Elise Cutts @elisecutts.bsky.social Science journalist in Austria writing for Quanta, New Scientist, Scientific American, Science, and others. Signal: emc.7243623.
Get my newsletter about the forces that shape how research is done, shared, believed, and acted upon: www.reviewertoo.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.
Hayden ✨ @brokenscience.bsky.social Astronomer | Nerd | Occasional cook
🩷💜💙 | Here for another howling void to scream into
ClimateBook @climatebook.bsky.social This is the BlueSky feed of Raymond T. Pierrehumbert, Professor of Planetary Physics at the University of Oxford. Tune in for news about Principles of Planetary Climate, and diverse science and political commentary. (Also folk music news)
Prof Lucie Green @luciegreen.bsky.social Physics Prof at UCL. Sun & space. Vice pesident @popastro. Book: http://amzn.to/2nitfmi
Zak @zachary-tait.bsky.social 🩺🌈📚
London
Rachel VanDaalen @rvandaalen.bsky.social Neurodiversity researcher--postdoc @ Uni of Oxford and UCL.
Views are not my own—I have no idea where they came from.
https://sites.google.com/view/rachel-vandaalen
(DMs not available bc UK Online Safety Act)
Cian O'Toole @astrotoole.bsky.social PhD researcher in Brown Dwarf Variability in Trinity College Dublin.
https://cianotoole11.github.io/cianotoole.github.io/#
Baptiste Klein @astroklein.bsky.social Postdoc on Exoplanets and Stellar activity at Oxford
Dan @scifinch.bsky.social 🏳️🌈🏳️⚧️🎸🏋️♂️🎮🍺🌿🤘🐶🐱🍕👨💻
Big au naturels
📍 Reading, UK
Luke Parker @luke-parker.bsky.social Astrophysics PhD student at the university of Oxford studying exoplanet atmospheres
Neil Lewis @ntlewis.bsky.social Postdoctoral Research Fellow at the University of Exeter.- V Thomas Vandal @vandalt.bsky.social PhD Student at the Trottier Institute for Research on Exoplanets (iREx)
kaylee grace @astralgrace.bsky.social 4th year astro phd candidate at udel studying pulsating white dwarfs • uconn astro/wgss ‘22 • lover of goats, loser of gallbladder • 🏳️🌈
@paulmolliere.bsky.social @paulmolliere.bsky.social Atmospheric modeling and retrieval group
Max Planck Institute for Astronomy
Jenny Woods @jennywoods.bsky.social Geek, Gardener, Liberal, day job Senior Research Facilitator in Oxford Physics, posting as myself. Still hoping to make the future a better place.
L. C. Mayorga @mayorgalc.bsky.social I have arrived.
One existential crisis from being productive.
Kostas @kostasg.bsky.social Board games 🎲 • Climbing 🧗• Politics • Science ⚛️ • Korfball • Electronics engineer ⚡ • LGBTQIA+ • He/him 🏳️🌈
📍 London
Jonte Hance @jonterhance.bsky.social Senior Lecturer (Assoc Prof) in Weird Quantum Stuff at Newcastle University (they/he) | queer, autistic academic | http://jontehance.com
Hugh McDougall Astro @hughmcd-astro.bsky.social Hi, I’m Hugh! I'm an astronomy PhD student at the University of Queensland. I work in Bayesian stats, JAX + NumPyro, doingreverberation mapping of active galactic nuclei with OzDES
Website: https://hughmcdougall.github.io
ORCiD: 0009-0008-5846-1543
🔭
Dave Gooding @davegooding.bsky.social Might post occasionally about space or Newcastle Utd.
It's pronounced "deɪv".
Carl Zimmer @carlzimmer.com NYT columnist. Signal: carlzimmer.51
Newsletter: https://buttondown.com/carlzimmer/
Web: http://carlzimmer.com
[This account includes a tweet archive]
David Kipping @davidkipping.bsky.social Astronomy, Exoplanets, Astrobiology, Cool Worlds Lab, Columbia University. Be kind to one another.
Bruce Macintosh @bmacastro.bsky.social Astronomer working on imaging extrasolar planets, instrumentation, and science policy. Spare time: hiking with a golden retriever, and not playing enough boardgames.
Director, University of California Observatories, but opinions are my own. He/him
Dr. William O. Balmer @balmer.bsky.social working class astronomer, science journalist, author. 51 peg b fellow at NW. phd from JHU.
blogs from astrowill.page, cv at wbalmer.github.io- S @soniacontera.bsky.social @soniacontera.bsky.social
Spencer Drake @spencerdrake.bsky.social Oxford PhD candidate in the history of science and religion. SETI researcher, beekeeping instructor. 📡👽🐝📚
Matt Patterson @mattpattclimate.bsky.social Research Fellow at the University of St Andrews and NCAS in climate science and ML. Interests in climate dynamics, jet streams and long-term prediction. Formerly at University of Reading and University of Oxford.
Shami Tsai @exoshami.bsky.social Assistant research fellow @ASIAA (Taipei)
Matt Nixon @nixonmatthew.bsky.social 51 Pegasi b Fellow at Arizona State University and jazz enthusiast
Marie-Eve Naud @marie-evenaud.bsky.social Astronome et communicatrice scientifique, passionnée d'éducation et d'environnement
some of y’all’re @benrs.uk outwith stan ~ occasional gamer 🎮 ~ plant papa 🪴 ~ he/they member of the alphabet mafia 🏳️🌈 27 ~ single
instagr.am/_benrs
Yvette Cendes @whereisyvette.bsky.social Astronomer here! I’m a Hungarian-American radio astronomer, alias /r/Andromeda321 on Reddit. Assistant professor at the University of Oregon 
Thayne Currie 🇺🇦 @astrothayne.bsky.social Astrophysicist at Subaru Telescope/U. Texas. Exoplanets, Direct Imaging. Empiricist. Likes scientific rigor. Fan of his golden retriever and peer review.
https://subarutelescope.org/staff/currie/
Dr. Tanya Harrison @tanyaofmars.bsky.social “Very Respected Science Person” -NBC News
🔴 Former science operations for NASA Mars missions
🛰️ Current space sector strategist & author advocating for Earth
🌎 Based in Ottawa but often found on a train
✨🇨🇦🏳️🌈✨
Patrick Barth 🏳️🌈🇪🇺 @exoplanetmaster.bsky.social Science Management, DEI, and Communication at University of Stuttgart | PhD in Astronomy | He/Him
ESA Space Science @science.esa.int Keeping you posted on space science activities from the European Space Agency.
Web: http://www.esa.int/science
Privacy Notice: esa.int/connectwithus
#astronomy #space #science
Scott Gaudi @scottgaudi.bsky.social Astronomer @OSUAstro/exoplanet enthusiast/aspiring astrobiologist/accidental astropolitician. He/him. Proud:autistic/poly/gay/queer/nerd/man. Be relentlessly kind.
Jason Wright @astrowright.bsky.social Professor of Astronomy and Astrophysics at Penn State.
Son, father, partner, scientist, teacher, student, human, Earthling.
Mostly posting astronomy. Mostly.
Stephen Kane @exocytherean.bsky.social Planetary Astrophysicist at the University of California, Riverside. I like Venus. A lot. Exoplanets are also kinda cool.
Dan Wilkins @danwilkins.bsky.social Astrophysicist, black hole scientist and science communicator. Research Assistant Professor of Astronomy at The Ohio State University. Amateur photographer, rower and avid traveller. He/him 🏳️🌈
Sergey Yurchenko @trovemaster.bsky.social Physics prof at UCL applying quantum mechanics to study atmospheres of extrasolar planets.
Milan Klöwer @milank.bsky.social Climate scientist. NERC Research Fellow @UniofOxford, prev Schmidt AI in Science; PostDoc @MIT, PhD @UniofOxford. #JuliaLang, open source, low carbon, free education, vegan, 🗻+🚲+🛥️. Cars ruin cities. *354ppm he|him
∂ave ⍵illiams (∂octor) @finassy.bsky.social European Space Agent & part-time cat butler. 🇪🇸
(Perdónenme los asesinatos puntuales del idioma español.)
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
HP Fuckcraft @charlietrypsin.bsky.social Science, books, plants, and shit. I raise many sad plants, 2 stupid cats and 1 husband.
He/Him
📍Manchester
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Thea Hood @theahood.bsky.social Postdoc at the Observatoire de la Côte d'Azur 
Department of Physics at the University of Oxford @oxfordphysics.bsky.social We work to develop, nurture and promote a physics community. Visit https://linktr.ee/PhysicsOxford for events, news and to learn more about the research taking place in our Department.
Justin Pratt @justprattjp.bsky.social He/Him - Assistant Professor of Chemical Education at the University of Rhode Island; Chemistry Education Researcher, outreach practitioner, inorganic chemist, husband, pet dad 🏳️🌈
#chemsky #edusky #LGBTQinSTEM
https://t.co/P3nDaxkQyI
Arthur Loureiro @cosmonist.bsky.social aka, the grumpy ranting cosmologist.
Galaxies of the Universe, UNITE!
🇧🇷 Cosmologist based in 🇸🇪
PI Researcher @ The Oskar Klein Centre
& Imperial College visiting researcher.
https://medium.com/@cosmonist
He/Him - ENG & PT (Opinions all mine)
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)
James @poinginomp.bsky.social 
Michael Wong @miquai.bsky.social Planetary scientist by day 🪐 podcaster by night 🎙 photographer at all times 📷 philosopher in my dreams 💭 https://miquai.myportfolio.com/
Andrew @nomadd.bsky.social HALO Life Support Systems Engineer - NASA Artemis
Building the future.
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
Martin Bourne 🏳️🌈 @astromartin.bsky.social Astrophysicist (at least in theory) and beagle dad! (he/him)
UKRI Hawking Fellow & Senior Lecturer at University of Hertfordshire.
Views are my own.
instagram.com/quee1896
Florian Debras @flodeb.bsky.social Chercheur en astronomie et astrophysique au CNRS, membre des scientifiques en rébellion. 
Sam @macroplasticz.bsky.social Late-20s, he/they, Chicago
Material Science & Engineering, Chemistry, Baking, Pokemon, DnD, Board Games
Personal account 🏳️🌈🇵🇸 Fuck ICE
https://www.instagram.com/thetruestsam
ExoClimesVII @exoclimes.bsky.social Official account for #ExoclimesVII on July 7-11th 2025 in Montréal, Canada! The ExoSLAM summer school aimed at early career researchers will take place July 3-5
Mikey D 🧶 @bear-purls.bsky.social I’m a 🧸 who loves🐱, 🅰️🅱️🅱️🅰️, 🧶, 🔢, 🔭, 🌱 and 💪🏽🏋🏼♂️. Be Good.
🍑🔭 @seekinguranus.bsky.social 🔞 | yet another science gay | maryland
ExploreAstro at Caltech IPAC @exploreastro.bsky.social Sharing out-of-this-world astrophysics with our on-this-world audience. Brought to you by @caltechipac.bsky.social.
Caltech IPAC @caltechipac.bsky.social IPAC at Caltech partners with NASA, NSF, JPL, and the worldwide research community to advance the exploration of our Universe. www.ipac.caltech.edu
Hannah Ravenswood @hannahravenswood.bsky.social Queer, autistic, disabled, nature-loving human. Work in MPLS EDI at the University of Oxford. Own views.
Dr Thea Kozakis @theakozakis.bsky.social I love habitable planets, especially the one I live on! she/her
Prof. Joey "Barely a Footnote" Neilsen @joeyneilsen.bsky.social Black hole astrophysicist at Villanova. Formerly: MIT, Boston University, Harvard, Kenyon College | X-rays | husband | dad of 2 | cooking. He/him. Skeets are my own.
Elizabeth Tasker @elizabethtasker.bsky.social UK astrophysicist and science communicator working at the Japan Aerospace Exploration Agency (JAXA). Author of 'The Planet Factory' and editor of ‘Planetary Diversity’. Very into space, virtual reality, computer graphics and rescue cats.
Anatole Storck @anatolestorck.bsky.social PhD student in Astrophysics at the University of Oxford
Nature Astronomy @natastron.nature.com A Nature journal dedicated to presenting the very best research across the disciplines of astronomy, astrophysics, cosmology and planetary science.📡
www.nature.com/natastron
UK Space Agency @ukspaceagency.bsky.social We boost UK prosperity, understand the Universe, and protect our planet and outer space. gov.uk/ukspaceagency.
ESO @eso.org The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society. More info on eso.org
linus karp @linuskarp.bsky.social i love my children gwyneth goes skiing, Fit Prince and diana: the untold and untrue story. He/him
My shows:
www.awkwardprods.co.uk
Exeter College, Oxford @exeter.ox.ac.uk Founded in 1314, friendly and inclusive Exeter College lies at the heart of Oxford, supporting students and fostering academic excellence for over 700 years.
https://linktr.ee/exetercollegeoxford
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/
A. Suárez Mascareño @asuarezmascareno.com Hunting low mass exoplanets.
Britt Lundgren @brittlundgren.bsky.social quasar gazer | science & education policy wonk | prof. of physics & astronomy at a public liberal arts college | Illinoisan
@gwxb.bsky.social @gwxb.bsky.social 
@henrikmelin.bsky.social @henrikmelin.bsky.social