astronomie.nl @astronomienl.bsky.social Nederlandse Onderzoekschool voor Astronomie (NOVA), het samenwerkingsverband van de sterrenkundige instituten van: Universiteit van Amsterdam, Rijksuniversiteit Groningen, Universiteit Leiden en Radboud Universiteit. Posts in NL + ENG. astronomie.nl
Charles Louis Richter @richterscale.bsky.social Historian: of American religion/irreligion by training; of science & conspiracy by trade
dumb jokes about smart things and smart jokes about dumb things
Podcast research/factcheck: SNAFU with Ed Helms; The Reason We're All Still Here; My Fugitive, more
@elisatoloba.bsky.social @elisatoloba.bsky.social 
Noam Libeskind @cosmicwebmaster.bsky.social Self imposed exile from the other social media
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
The Open Journal of Astrophysics @ojastro.bsky.social A peer-reviewed Diamond Open-Access Astrophysics journal using an arXiv overlay. This community-run service is provided entirely free for authors and readers.
https://astro.theoj.org/
Claudia Lagos @cdplagos.bsky.social Astronomer and associate professor at the University of Western Australia.
Renske Smit @renskerens.bsky.social Reader in observational astrophysics. Parent. From Amsterdam, living in Liverpool <3
Kapteyn Astronomical Institute @kapteynastro.bsky.social Bluesky account of the Kapteyn Astronomical Institute, University of Groningen, the Netherlands
Floor Rieder • illustration @floorrieder.bsky.social Dutch Illustrator for everything but mostly: childrensbooks, chocolate bars, murals, magazines, cats, je moeder, de Volkskrant
Joost Frenken @joostwmfrenken.bsky.social Dean Faculty of Science and Engineering | University of Groningen | in my scientific spare time still captivated by surface and interface physics and chemistry
Emma Ruth Rundle @emmaruthrundle.bsky.social Artist • musician • new album,
These Killing Times - out September 18
Francesca Rizzo @francirizzo.bsky.social Astrophysicist | Assistant professor at RuG
Intersectional feminist 🇵🇸
@ewehner.bsky.social @ewehner.bsky.social 
Adwaith @adwaithmusic.bsky.social MGMT: gruff.owen@libertinorecords.com
Label: Libertino records
UK & IRE bookings: andy@earth-agency.com
ROW bookings: jerome@ebbmusic.eu
https://linktr.ee/AdwaithMusic
David Montes @dmontesg-astro.bsky.social Prof. Dpto. Física de la Tierra y Astrofísica, Facultad CC. Físicas, Universidad Complutense de Madrid, UCM.
IPARCOS-UCM (Instituto de Física de Partículas y del Cosmos de la UCM)
Ver: https://produccioncientifica.ucm.es/investigadores/141512/detalle
Andrew Blain @andrewwblain.bsky.social 
Russell Smith @astrorjs.bsky.social Astronomer at Durham University- F Fred Rasio @fredrasio.bsky.social Astrophysicist at CIERA
University of Groningen | Rijksuniversiteit Groningen @rug.nl We are the University of Groningen (short: UG) (Dutch: Rijksuniversiteit Groningen, kort: RUG), an open academic community since 1614 🎓 www.rug.nl
Posts in Dutch and English.
Questions? Our chat is open! 📩
Elena Sabbi @astro-selena.bsky.social 
Jarita Holbrook @astroholbrook.bsky.social Indigenous/Cultural Astronomy, Science & Technology Studies, Documentary Filmmaker 
Arkady Martine | Dr. AnnaLinden Weller @byzantienne.bsky.social speculative fiction (Teixcalaan series, ROSE/HOUSE), climate & energy policy (all statements my own), Byzantinist (nonpracticing but never not true).
unfortunately, I care about power lines now
she/her. halfway between Santa Fe and NYC.
Georges Kordopatis @astrogeorges.bsky.social Galactic archeologist
@ Observatoire de la Côte d'Azur, France
Marieke van Vugt @mvugt.bsky.social computational cognitive neuroscientist (assoc prof
@unigroningen.bsky.socialc) studying mind-wandering using cogsci and AI techniques, also amateur ballet dancer and Tibetan buddhist 
Pieter van Dokkum @dokkum.bsky.social 
Matthieu Schaller @mschaller.bsky.social Lecturer in numerical cosmo @ LION+STRW Leiden University. Lead dev. of @swiftsimulation.bsky.social astro and cosmology code. #HPC. Creator of fake universes; all including cheese. 🇨🇭
www.matthieuschaller.com
werkjess.bsky.social @werkjess.bsky.social Self-aware substructure 
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
Luca Di Mascolo 🟥 @lucadimascolo.bsky.social SZ-ing the Universe from the Kapteyn Institute 📡
Fourier-space aficionado, dad of a sourdough starter, antifa
Proud co-creator of herakoi 👋🎶
https://lucadimascolo.github.io/
Andrew Sellek @andrewsellek.bsky.social Postdoc at Leiden Sterrewacht researching protoplanetary discs with interests in photoevaporation (internal & external), dust evolution & astrochemistry.
Website: andrewsellek.com
Jayne Birkby @jaynebirkby.bsky.social Professor of Astrophysics at the University of Oxford. I study the atmospheres of other worlds beyond the Solar system.
Marcello Seri @mseri.me Associate prof at Bernoulli Institute, Groningen. Proud dad, mathematical physicist, #OCaml enthusiast, LEGO aficionado, amateur photographer, mushroom lover, fresh podcaster
#mathsky #physics #scicomm #ocaml #edusky
Also @mseri@mathstodon.xyz
Chaucer Doth Tweet @levostregc.bsky.social Geoffrey Chaucer (Le Vostre GC): Servaunt of the Kynge. Blogger. Wryter of verse. Wearer of litel woolen hatte. Deputy Forestere of North Petherton. He/hym/hys.
Cees Bassa @cbassa.bsky.social Astronomer at ASTRON in the Netherlands, working with the LOFAR low frequency radio telescope. 
Jacco Vink @jaccovink.bsky.social X-ray & gamma-ray astrophysicist at the @api.uva.nl and @grappainstitute.bsky.social at the @uva.nl.
Book author of "Physics and Evolution of Supernova Remnants" published by @springer1842.bsky.social.
Sloan Digital Sky Surveys @sdssurveys.bsky.social Mapping the Universe since 1998. Featuring @milkywaymapper.bsky.social, @blackholemapper.bsky.social, and @localvolumemapper.bsky.social. We'll let you know when we are done.
sdss.org
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!
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.
Astrochemist Veronica (she/her) @astrochemist-v.bsky.social Astrochemist 📡🔭⚛️🧪 • SciComm • ALMA observatory fan • Astronomom 👫🐕 • EDI advocate • 🇺🇸🇬🇧🇳🇱🏳️🌈 • AuDHD 2E • UDL education • Millennial • Extrovert level 4 • astrochemistveronica.com
Jason Harris @lmcboy.bsky.social Science/engineering guy and dad. Friendly neighborhood reply guy. 
🪐Ashley 🔭 Lindalía☄️ @that-astro-chic.bsky.social Astrochemist ⚗️ | Planetary Scientist 🔭 | The Realest In The Streets | Founder of BlackInAstro | Fairy Godmother of Astro 🧚🏽♀️| Astronomy's fave hype woman| NASA FINESST| Ice Queen 🧊🌨| Planetary Science Doctoral Student|
Gijs Nelemans @gijsnelemans.bsky.social ✨ 🔭 Astronomer 💥 💻 | Binary stars 💫| Gravitational Waves 〰️🌊|
Vajra Chandrasekera @vajra.me Writer, Colombo. Wrote THE SAINT OF BRIGHT DOORS (2023, Nebula, Ignyte, Crawford, and Locus awards) & RAKESFALL (2024, Le Guin Prize and Otherwise award.) https://vajra.me
Robyn Shepherd @robyniwitz.bsky.social Nonprofit communicator for hire. I’m good at my job AND I’m fun. Inquire within. Irredeemable Philly sports fan on the Upper East Side.
Royal Netherlands Astronomical Society @handle.invalid 👑🇳🇱🌌🫂 Koninklijke Nederlandse Astronomenclub. The professional society of Dutch and Flemish #Astronomy ✨🔭🇳🇱🇧🇪 Reach us at contact@kna-rnas.nl or visit http://www.kna-rnas.nl
Chris Haines @cphaines.bsky.social British astronomer living in Chile
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning
Passionate about a better future for science communication via @astrosky.eco
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Dr. Alex Parker @alexparker.bsky.social Exploration scientist, engineer, artist. Building things for space inspired by things in the sea, and things for the sea inspired by space. Discovered a few moons along the way. 
Francesca Fragkoudi @astrofrancesca.bsky.social Astrophysicist | Associate Professor & UKRI FLF at the Institute for Computational Cosmology, Durham | Interested in: galaxies; dynamics; bars; dark matter; science4peace; cats (not necessarily in that order) | Cypriot #κυπραία #kıbrıslı
James Bullock @jbprime.bsky.social Dean @dornsife.usc.edu
Michelle Collins @runningastronomer.bsky.social ✨Astronomer searching for and studying the faintest galaxies in the Universe ✨co-host of the @starxiv.bsky.social podcast ✨ Enthusiastic-but-mediocre runner 🏃🏻♀️ vegan 🌱 She/her
Jason Spyromilio Ιάσων Σπυρομίλιος @apolitosb.bsky.social Astronomer, supernovae, spent time at Paranal in prehistoric times, currently ELT telescope scientist www.eso.org/~jspyromi
Personal account. Speaking solely for myself
Victorine Buiten @astrovicto.bsky.social Dutch astronomer @ Leiden | fan of volleyball, folk music & crochet | opinions are my own | she/her
John Stott @jpsastro.bsky.social Astrophysicist at Lancaster University. Mainly galaxy evolution, environment and feedback. Recent foray into machine learning and icebergs.
Tim Stillman ⭐️⭐️ @tim-stillman.bsky.social ✍🏻about Arsenal for Arseblog. Arsenal Women Correspondent for Arseblog News and presenter of the Arsenal Women Arsecast. 🗣️ about Arsenal on the Arsenal Vision Podcast. WSL. Falo 🇵🇹
https://arseblog.news/category/arsenal-women/
Erin G-S @erigoed.bsky.social Editor, copywriter, Dutch-to-English translator. Also American political junkie, board gamer, TV binge watcher and reader of many books and blogs. Dutch-ish. American-ish. And a proud crazy cat lady.
Stratingh Institute for Chemistry @stratinghinst.bsky.social Leading chemistry institute in the Netherlands at the University of Groningen
@healytwin1.bsky.social @healytwin1.bsky.social 
Terri @astraterri.bsky.social 
Tade Thompson @tadethompson.bsky.social Writer: Rosewater, Murders of Molly Southbourne, Far from the Light of Heaven, Making Wolf, Jackdaw and others.
Arthur C. Clarke and BSFA award winner, Hugo finalist, Fellow of the Royal Society of Literature, Etc.
Reading worm.
Opinions mine.
He/him
Nienke van der Marel @nienkemarel.bsky.social Assistant professor of astronomy at Leiden Observatory | Leiden University | Formerly 🇨🇦&🇺🇲 | Planet formation | ALMA | Astromom | Outreach | She/her/hers | Views my own
Kurtis Williams @astrokurtis.bsky.social astronomer, baritone, ally, dinosaur nut, educator at East Texas A&M University, snarky, he/him, all views my own
Jennifer Johnson @jajohnson.bsky.social Astronomer. Fan of the Galaxy. Member of @sdssurveys.bsky.social. Periodically interested in origin of elements. Still working on triple pirouette.
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!
Hervé Aussel @herveaussel.bsky.social Astrophysicist. Euclid Ground Segment scientist. Skeets (in french or english) are mine.
Steve Crawford @astrocrawford.bsky.social Astronomer wandering through time and space.
Likely to post about #Earth and #Space science especially #astronomy, Open Source Software, Open Science, and space. And hiking with our dog. Opinions are my own.
He/him.
Barbara Ryden @bsryden.bsky.social Writer of astrophysics textbooks, servant to cats
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
Jelle de Plaa @deplaa.net Research software engineer - SRON Space - Astrophysics - Open Science - Photography
Sarah Hughes @sarahhughes.bsky.social Postdoctoral Researcher at the MIT Kavli institute 🌌🚀🔭 interested in instrumentation, happy pets and crafting 🧶
Ricardo Carrera @ricardocarrera.bsky.social Astronomer at INAF from Avila (Spain). Open Clusters, Galactic archaeology, Magellanic Clouds. The opinions are my own.
https://sites.google.com/view/ricardocarrera/home
Claudia Scarlata @scorfano.bsky.social 
arseblog @arseblog.com Arsenal blogger, podcaster. Fan of Bourbon, Bowie, German Shepherds, and Pires (not in that order). Creating Arsenal content with real people.
https://linktr.ee/arseblog
Chris Usher @chrusher.bsky.social Recovering Astronomer. Desert Bus for Hope Video Strike Team volunteer. Haver of opinions about transit. He/they
Gail Zasowski @zastronomerski.bsky.social Astronomer 🌌, professor at the U of Utah, mom of 2 littles. Exploring, hiking, camping, cooking, reading. Sci-fi and period romances. Definitely not writing social media bios.
Cynthia Froning @astra2.bsky.social 
ngoziu @ngoziu.com NYT bestselling graphic novelist. DC Comics, The New Yorker. │rep'd by @chelseberly, business q's @grohac
ngoziu.com
Rob Crain @robcrain.bsky.social Astrophysicist. Dad. Tired. 
Albion Lawrence @albion.bsky.social Theoretical physicist working in physical oceanography, geophysical fluid dynamics, quantum field theory, and quantum gravity. Opinions my own and not that of my employer.
https://albionlawrence.github.io/
Chris Person @papapishu.bsky.social Gaming. Cofounder/blogging at @Aftermath.site.
aftermath.site/
Video at Highlight Reel.
patreon.com/highlightreel
Occasional DIY LaserDisc Archivist
Luke Plunkett @lukeplunkett.com Co-founder of @aftermath.site. 📍Canberra, Australia. DMs open. Email: lukeATaftermathDOTsite
www.aftermath.site
https://www.lukeplunkett.com/
gita “the formalist” jackson @xoxogossipgita.bsky.social im gita
they/them
cofounder of aftermath.site
Level Up For Romance! coming in 2027
gita@aftermath.site
Aftermath @aftermath.site Aftermath is an independent, worker-owned website about video games and internet culture.
www.aftermath.site
Steven Rieder @stevenrieder.eurosky.social Also @rieder.mastodon.social.ap.brid.gy, here to read more than to post.- L Lemony @lemonylite.bsky.social worried.
Chuck Tingle @chucktingle.bsky.social World’s greatest author
Richard Easther @rjme.bsky.social Father, husband, scientist, Kiwi diaspora returnee, prof @aucklanduni.bsky.social - opinions mine. He/Him
Science: https://cosmology.auckland.ac.nz
Blog: https://excursionset.com
Newsletter: https://buttondown.com/excursionset
Marijke Haverkorn @marijkehaverkorn.bsky.social Professor of Cosmic Magnetism at Radboud University. Magnetic fields in the Milky Way, radio and optical polarimetry. Researcher, teacher, parent. 
Martha Wells @marthawells.com SF/F Writer - The Books of the Raksura, The Murderbot Diaries, Witch King, Queen Demon, and more. Nebula and Hugo Award winner. NYT and Sunday Times Bestseller. (She/her) Agent: Jennifer Jackson
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.
Dr. Sarah Biddle Leslie (they/she) @extragalactic.bsky.social Astronomer posting space art.
Instagram: @Fashionableastronomy
🏳️🌈🇦🇺
Jordy Davelaar @jordydavelaar.bsky.social Astrophysics -- Researcher at the Flatiron Institute and Columbia University. Enthusiastic about black holes, running and fresh pasta. Part of EHT and LISA.
Janet D. Stemwedel @docfreeride.bsky.social Academic philosopher, lapsed chemist, occasional science writer, perpetual ethics booster. All views my own. (she/her)
Jamie McKelvie @mckelvie.bsky.social I make comics. My new book ONE FOR SORROW out now from DSTLRY. I drew The Wicked & The Divine, wrote Captain Carter, designed Captain Marvel & Ms Marvel, amongst others. I have ADHD if you're wondering why I'm like this. www.jamiemckelvie.fyi
Ann Leckie @annleckie.com Author of the award-winning Ancillary Justice. Lives in St Louis.
Giorgia Busso @giobusso.bsky.social Astrophysicist working on @ESAGaia in Cambridge. Italian from Venice. Music Listener to (almost) everything. Daily cyclist 🚲 weekly rower 🚣♀️
Adrian Tchaikovsky @aptshadow.bsky.social Author: Children of Time, Shadows of the Apt, Final Architecture, City of Last Chances and others. adriantchaikovsky.com
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
Janet Drew @jedrew.bsky.social Lifelong astronomer and scientist, with an interest in birds, landscape, geology, and (almost) all things natural. For fun, consumes crime fiction, and tries to play the cello.