Nora's Guide to the Galaxy @ngttg.bsky.social I love space!
PhD, Astrophysics
SFF Author
🚀🌌👩🚀🌠🪐
🔗: https://galaxy.nora-bailey.com/linktree
Joost Vervoort @joostvervoort.bsky.social Developing 'gloriously unearthly' anticapitalist RPG @allwillrise.bsky.social. Associate Professor of Transformative Imagination, Utrecht University. Games, mystery, transformative politics. Singer @terzijdehorde.bsky.social & @sunlightaltar.bsky.social
Tim Baxter @timinclimate.naruresearch.com.au Australian climate researcher and advocate on unceded Wurundjeri Country. Burgeoning neo-luddite. Why am I becoming more anarchist with each passing climate disaster?
If you want to save the world: Let's have a chat.
http://www.naruresearch.com.au
Dr. Moiya McTier @goastromo.bsky.social “Genuinely funny astrophysicist”
“Artemis reincarnated”
“I want to be her when I grow up”
order MOTHERS OF INVENTION 🏺
moiyamctier.com/muses
Wouter van Bernebeek @woutervanbernebeek.bsky.social ⚡ Extreme Weather | 🌪️ Storm Chaser | Meteoroloog Weerplaza (media & bewaking gladheid) | Natuurfotografie | Space Weather ☄️ | Persoonlijk account | www.woutervanbernebeek.nl
Per Engzell @pengzell.bsky.social Interested in how the rich stay rich and the poor poor. Sociologist at @sriucl.bsky.social @ucl.ac.uk. He/him/his. http://perengzell.com Photo bomber @simoneschneider.bsky.social
Prof Ray Wills @profraywills.futuresmart.com.au Futurist
Disruption
Ag, biz, cities, climate, ecology, economy, energy, renewables, robots, tech, transport
World Top100 Sustainability
MD Future Smart Strategies™
Prof UWA
AIE 2026 Energy Professional of the Year
Lauren Leek @laurenleek.eu Social data scientist with too many questions | Assistant Professor at Leiden University | PhD from @EUI
https://laurenleek.eu/
https://laurenleek.substack.com
Rebecca McElroy @breaky.bsky.social 🇦🇺🏴🏳️🌈
Astrophysicist, artist, cat mum
Research Fellow @ University of Southern Queensland
Insta: instagram.com/dr_rebecca_mcelroy
Web: rebeccamcelroy.github.io
Art: instagram.com/paintingbybex
Buy my designs: paintingbybex.redbubble.com
she/her 🌈
The University of Bath @uniofbath.bsky.social Together, we belong. Welcome to the University of Bath, a top 150 University in the QS World University Rankings 2025.
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.
Urban Truth Collective @urbantruth.bsky.social A new communications-focussed collaboration launched to champion the truth and fight disinformation about how to make better cities for people. Formed by @brenttoderian.bsky.social @tomflood.bsky.social @grantennis.bsky.social.
www.UrbanTruthCollective.com
Climate Action Network (CAN) Europe @caneurope.org Europe's leading NGO coalition fighting dangerous climate change!
SPIE @spie.org Welcome to the official account of SPIE, the international society for optics and #photonics. Over the past five years, we have invested over $26M in the international optics community! 💡
Diedrich Bader @diedrichbader.bsky.social Oubaitori
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.
Cathy Tuttle @cathytuttle.bsky.social I plan cities for people & other living things. I focus on SEA, PDX, Utrecht, women who create cities, bikes, climate. I'm on Boards @bikeloudpdx.bsky.social @streetsalliance.bsky.social & volunteer @ BikeFlip + DeFietsmeesters in Utrecht. She/her. PhD
Climate Risk Economics @climateeconomics.bsky.social Science, analysis, and news around climate change's impacts on the economy, focusing on growth, inflation, investment, companies, consumers #ClimateRisk #ClimateImpacts
Hossam Aly @astrohoss.bsky.social Astrophysics postdoc, currently at TU Delft🇳🇱. Planet Formation, Accretion Discs (especially misaligned and warped ones), Dust Evolution, Computational Astrophysics. Formerly Leicester🇬🇧, Milan🇮🇹, Lyon🇫🇷, and Heidelberg🇩🇪. Originally from 🇪🇬
Ant McCrossan @antmccrossan.bsky.social Broadcaster, Founder. Normally heard talking about cycling. Voice of the Tour de France, Speaker of the Giro d’Italia. Founder of voxwomen.com
Visit my substack: https://open.substack.com/pub/antmccrossan
Eurosky Social @eurosky.social Building open social web infrastructure and apps in Europe. Public interest non-profit, part of Modal Foundation.
App: mu.social
Accounts: move.eurosky.tech
Discover: portal.eurosky.tech
Web: eurosky.tech
Help: eurosky.tech/help
Fund: fund.eurosky.tech
LAFC Dutch Dave @lafcdutchdave.bsky.social I am a member of the First Nations. An expat living in Amsterdam. And HUGE LAFC supporter and season ticket holder from the jump. Love is love. Equality for all. Father of 5. And girl dad of 3. Abuelo Happily married for nearly 3 decades.
#LAFC
#Amsterdam
Airplane! (1980) @airplane1980.bsky.social Airplane movie dialogue. Posting every 30 minutes.
Surely you can't be serious
More fun here: https://bsky.app/profile/did:plc:5otgp2li6cj3d6a4tnjev732/lists/3mfnnopp7uo2c
Lior Steinberg @steinberg.nu Planning cities that make people smile;
Co-founder @ humankind
Author of The Car That Wanted to be a Bike: http://humankind.city/car
📍 Rotterdam, The Netherlands
21 Group @21group.bsky.social A staff group founded at Cambridge in 2023, supporting members facing institutional retaliation.
Benne W. Holwerda @benneholwerda.bsky.social Dad, Professor of Astronomy at the University of Louisville. He/Him/hey you. Opinions are my own. As are the typos.
Astronomy, datascience, ethics & occasional US/EU politics. 
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social New submissions in arXiv
Category: Astrophysics
https://arxiv.org/list/astro-ph/new
Administrator: krypf @krypf.bsky.social
lit link: lit.link/krypf
Patrick Stokes @patrickstokes.com A/Prof of Philosophy at Deakin Uni (all views mine). Writer, does radio stuff, half of The Fake McCoys. Works on digital death, personal identity, Kierkegaard, moral phil. Has more hobbies than advisable. Melbourne + Werona
https://linktr.ee/patstokes
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/
Michele Bannister @astrokiwi.bsky.social Planetary astronomer @UCNZ: envisioning worlds from here and elsewhere, in a dark & glorious sky. Rutherford Discovery Fellow & Assoc. Professor. Asteroid (10463). Pākehā; she
Dr Kirsten Banks @astrokirsten.bsky.social Wiradjuri Astrophysicist 🌌 Science Communicator 🚀 PhD in Astrophysics 📚 Boring Machine 😂 Relatable Intellectual 🧑🔬
By Cory Doctorow (GPG 0xBF3D9110957E5F4C) @doctorow.pluralistic.net I post long threads. Writer (sf novels, etc); blogger (pluralistic.net); activist (eff.org). Latest book: "The Reverse Centaur's Guide to Life After AI" Buy my books (DRM-free!) at craphound.com/shop.
Brent Toderian @brenttoderian.bsky.social Global advisor on better cities, city planning, transportation & urban change. City planner + urbanist leading @ToderianUW.bsky.social. Past Chief Planner for Vancouver BC. Past/founding President of @CanUrbanism.bsky.social. International speaker & media.
Mullvad VPN @mullvad.bsky.social A fast, trustworthy, and easy-to-use VPN is a good first step toward reclaiming your privacy. Just €5/month. For your right to privacy.
For support, contact us via email: support at mullvadvpn dot net
Astronomy on Tap HQ @astronomyontap.bsky.social 🌟Scientists & educators reveal how they explore the Universe, at bars & pubs around the world!🌟HQ account, follows satellite locations, organizers, & venues🌟 astronomyontap.org
ABC News Australia @news.abc.net.au News and analysis from Australia’s most trusted news organisation.
Dr Abeba Birhane @abeba.blacksky.app Founder & PI @aial.ie. Assistant Professor of AI, School of Computer Science & Statistics, @tcddublin.bsky.social
AI accountability, AI audits & evaluation. Cognitive scientist by training. Ethiopian in Ireland. She/her
@climatecouncil.org.au @climatecouncil.org.au 
Tom Flood @tomflood.bsky.social Strategy/Creative/Content/Branding @ rovélo creative. Lectures on reframing the mainstream narrative around road safety, cities and mobility.
Devout follower of Jesus and Mary Chain
Creativebyrovelo.com
Satirical news at The Rovélo Record
Artemis Spyrou @artemisspyrou.bsky.social Professor, Nuclear Astrophysics, Science
Micro SF/F by O. Westin @microsff.com Very short science fiction/fantasy stories by O. Westin.
Please repost any you like.
Patreon: https://patreon.com/microsff
Ko-Fi: https://ko-fi.com/microsff
Books: https://microsff.com/books
Tony Dunn @tony873004.bsky.social Orbit simulations of planets, comets, asteroids and other interesting stuff. Amateur astronomer. BA: Physics & Astronomy, SFSU.
The Astronomer's Telegram @astronomerstel.bsky.social For new astronomical observations, by the professional research community. http://patreon.com/astronomerstel
Terry Hughes @profterryhughes.bsky.social Scientist, mentor, posting on #ecology and #conservation, #environment, #climate change and #coral reefs. Australian-Irish. Fellow of the Australian Academy of Science.
https://scholar.google.com.au/citations?user=MhJ2LfsAAAAJ&hl=en
Australian Research Council @arc-gov-au.bsky.social We support the research sector to produce excellent and impactful outcomes for Australia’s economic, social, environmental and cultural benefit.
fesshole 🧻 @fesshole.bsky.social Confess your sins anonymously - will the internet absolve you?
Buy show tickets 2025/6: sites.google.com/view/fesshole
Add confession b3ta.com/addfess
Buy book amazon.co.uk/s?k=very+best+of+fesshole&tag=b3ta-21
Run @robmanuel.b3ta.com
Dr. Aaron Thierry @thierryaaron.bsky.social Research analyst, ASRA. PhD candidate at Cardiff University researching the role of science and scientists in the climate movement. PhD in Ecology. Climate communications.
Union of Concerned Scientists @ucs.org The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems.
ucs.org
Adrian Hon @adrianhon.bsky.social Made Zombies, Run! and Perplex City, wrote You've Been Played and A History of the Future in 100 Objects.
Associate Artist at the Traverse Theatre. Writing a book about immersive art.
Blog: mssv.net
Larp: strandfall.com
Video: youtube.com/adrianhon
Science Explorer (SciX) @scixcommunity.bsky.social News and information for the Science Explorer (SciX) user community. Explore with us at SciXplorer.org
The Spaceshipper 🚀 @thespaceshipper.com "One of the great film nerd Twitter accounts" - Vanity Fair
99% space fiction (licenses) and its creation.
Here are all my accounts: http://linktr.ee/thespaceshipper
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.
Peter Vamplew @amp1874.bsky.social Professor in IT @ Federation Uni. Multi-objective reinforcement learning. Human-aligned AI. Best known for the f*cking mailing list paper. Jambo & Bengals fan. https://t.co/UNoOrbGApz
David ALBERTO @astrolabe-science.fr French Physics & Chem. teacher. He. Astronomy, sundials.
Prof. phys.-chim. lycée tech.
Astronomie, gnomonique, instruments astro. anciens. Also on Mastodon
💻Python, TeXLaTeX
🗣️ 🇫🇷 🇬🇧 🇪🇸 🇵🇹
Assos : UdPPC, SAF, CLEA.
www.astrolabe-science.fr
Kangming Pu @pukayy.bsky.social Things always tend to walk into the opposite way.
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/
The Institute for Research in Schools @researchinsch.bsky.social We want to change the culture in UK education so that every young person experiences real research.
The Research Whisperer @therealrw.bsky.social The Research Whisperer is dedicated to the topic of doing research in academia. We’re here to support, encourage, and work towards better academic lives. Created and managed by @tseenster and @jod999
Blog: https://researchwhisperer.org/
Gudrun Lotze @gudrunlotze.bsky.social X-ray physicist and scientific software developer with a love for in situ experiments with nano beams at synchrotrons.
Enjoys scattering, diffraction, and scientific computing. 🚴♀️🏊♀️⛷🌲🥾🧩🌶️
Garmin @garmin.com Engineered on the inside for life on the outside.
𝗤𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀: garmin.com/support
JA Westenberg @joanwestenberg.com I write about tech + humans + philosophy
https://www.joanwestenberg.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/
@gemeenteeindhoven.bsky.social @gemeenteeindhoven.bsky.social 
Provincie Noord-Brabant @noordbrabant.bsky.social Officiële BlueSky van de provincie Noord-Brabant met nieuws van de provincie. Volg ons ook op andere social media kanalen: brabant.nl/contact/social-media
Dr. Courtney Gibbons (she/her/xlookup) @courtneygibbons.phd was @/virtualcourtney. math prof, pragmatic idealist, parent. Chief Problem Solver at MOTHERFUNCTOR.co
I write a (U.S.) politics newsletter focusing on issues that affect the math community, https://newsletter.motherfunctor.co
Nina Markl 🏳️⚧️🏳️🌈 @ninamarkl.bsky.social perennial killjoy, academic & aspiring poster | language, computers & power at work and bikes, twin peaks & cats at home | she/they | 🏳️🌈🏳️⚧️ | based in the uk |views (and errors) mine, for more of those see: https://languagemechanics.neocities.org/
Alejandro S. Borlaff @asborlaff.bsky.social NASA Space Scientist at Ames Research Center. Astrofísico. Desarrollando telescopios espaciales y protegiendo el Cielo Oscuro. cps.iau.org. Views are my own.
International Space Science Institute--Beijing directorate @issi-bj-director.bsky.social ISSI-BJ offers an international, politically neutral platform aimed at supporting excellence in space science.
Adam Roberts @adamroberts.bsky.social Writer, FRSL. Prof, RHUL. Literature and science fiction.
https://profadamroberts.substack.com/
"Frankenstein Rex" coming in October:
https://www.amazon.co.uk/Frankenstein-Rex-Adam-Roberts/dp/1399617729/
Space Rocks @spacerocksofficial.bsky.social Bringing space down to earth, in association with the European Space Agency. spacerocksofficial.com
Derek Fox @partialobserver.bsky.social Penn State Astronomer (he/him), personal account. “We went and made everything a computer without ever bothering to fix computers.” 
Ethan Siegel @startswithabang.bsky.social Cosmologist, science communicator, author, speaker, and longtime writer of Starts With A Bang.
Not the next Carl Sagan; the first Ethan Siegel.
Taka @astrobassball.bsky.social Data person, astrophysicist, bassist, New Englander, New Yorker. He/him.
Peter Edmonds @peterdedmonds.bsky.social Australian-American husband, father, professional nerd, astronomy communicator, dog spoiler, cricket fan. Opinions mine. He/him. 
CoARA @coarassessment.bsky.social The Coalition for Advancing Research Assessment (CoARA) is a collective of organisations committed to reforming research evaluation practices in line with the Agreement (ARRA). Learn more at www.coara.eu and join the coalition!
Prof. Stefan Rahmstorf @rahmstorf.bsky.social Climate scientist, professor of Physics of the Oceans in Potsdam. Dad. Opinions my own.
Born at 317 ppm CO2.
Michelle Arrow @michellearrow.bsky.social Historian. Author, The Seventies (2019), co-author Personal Politics (2024). Writing a biography of Anne Deveson. President, Australian Historical Association. Whitlam Institute Fellow. FASSA. She/her. Views my own. http://newsouthbooks.com.au/books.
Rod Campbell @rodcampbell.bsky.social Economist and Research Director at @australiainstitute.org.au
Honorary Fellow, Deakin University.
NOT the author of "Dear Zoo", "Oh Dear" and other classics.
Penny Tangey @pennytangey.bsky.social Sometimes librarian. I reckon we should do some climate action stuff asap
James Davenport @jradavenport.com Astronomy professor in Seattle. Coffee drinking, year-round-plaid wearing, joke telling space dad. Searching for ET, caring for humans.
https://jradavenport.github.io
🔭☕️🎤
Dr Keith Wilson 💭 @keithwilson.eu Philosopher of mind, perception and cognitive science at @ucdphilosophy.bsky.social. Father of #LittleHuman. Former programmer and sound engineer. Curates #philosophy feeds, lists and @philosophy.eurosky.social. #LongCOVID
🌐 keithwilson.eu 👤 he/they 🏳️🌈🏳️⚧️🇺🇦 
Matthew Hughes @matthewhughes.bsky.social Journalist (ex The Register, The Next Web, HowToGeek). Writer. Software developer. Dog owner (x3). Scouser.
I have a newsletter about how tech companies are ruining our lives. https://whatwelost.substack.com/
Fiona Tribe @fionatribe.bsky.social Cultural Anthropologist | Workplace Strategist | Ethnographer | Clay Artist | into architecture, cultural literacy and Stuff | Wurundjeri land/Melbourne | fiona@whiteowl.net.au | No DMs | whiteowl.net.au
Steve Desch @deschscoveries.bsky.social Professor of astrophysics / planetary science / meteoritics at Arizona State University.
NomNomDan @nomnomdan.hostux.social.ap.brid.gy Cooking food, eating food. From Lancashire via London to the Netherlands
[bridged from https://hostux.social/@nomnomdan on the fediverse by https://fed.brid.gy/ ]
MIT Press @mitpress.bsky.social Committed to the daily re-imagining of what a university press can be since 1962.
Website: https://mitpress.mit.edu
The Reader (our home for excerpts, essays, & interviews): https://thereader.mitpress.mit.edu
MIT Press Direct: https://direct.mit.edu/
Richard Alexander @richardalexander.bsky.social Astrophysicist at the University of Leicester | Dad | Cyclist | Exiled Scot
https://rdalexander.github.io
Keith Gendreau @keithgendreau.bsky.social PI for NASA's ISS X-ray telescope NICER at NASA/GSFC. My posts here are my own views and do not represent NASA or the U.S. Government.
Dr. Victoria Grinberg @vicgrinberg.mastodon.social.ap.brid.gy - professional PhD astrophysicist #XraysAreTheBestRays
- published author & artist
- #ClimateCrisis & Astronomers for Planet Earth
- science communication […]
🌉 bridged from ⁂ https://mastodon.social/@vicgrinberg, follow @ap.brid.gy to interact
Margaret Morgan 🇪🇺🇳🇱🇦🇺 @margaretmorgan.bsky.social Dutch resident, Australian novelist with earlier careers in criminal law & biology.
Green 💚
Human Author. ✍️ Death to genAI.
🚫DM
https://www.penguin.com.au/authors/margaret-morgan
https://www.margaretmorgan.info/
Gordon Darroch @gordondarroch.bsky.social Journalist, immigrant, solo parent. Ik rot niet op naar mijn eigen land puur om jou te pesten. Podcast: http://soundcloud.com/dutchnewsnl
Astronomy Picture of the Day 🪐 @apod.shinyakato.dev Official Mirroring APOD BOT for Bluesky.
https://apod.nasa.gov/apod/lib/about_apod.html
Src:
https://apod.nasa.gov/apod/astropix.html
http://star.ucl.ac.uk/~apod/apod/astropix.html
Maintained by @shinyakato.dev
Sarah Chow @sarahchow.bsky.social Researcher, organizer, ginkgo spotter
🔍 History of climate obstruction @ Stanford
🌾 Prev @smithschool.ox.ac.uk + @climateintegrity.org + @seisydney.bsky.social
Bibiana Prinoth @bibianaprinoth.ch 🇨🇭
• ESO fellow @eso.org exploring exoplanet atmospheres 🪐 🔭 🇩🇪
• PhD from Lund Observatory 🇸🇪 & ESO 🇨🇱
• passionate about all things outreach and science communication ✨
Stop Woodside Monash @stopwoodsidemonash.bsky.social A community-led grassroots movement ✊
We demand that Monash end their partnership with climate criminal Woodside.
Endorsed by MSA Clayton and @nteumonash.bsky.social
Karen Masters @karenlmasters.bsky.social Prof. of Astronomy and Physics, Haverford College. PI of Galaxy Zoo. Radio astronomer. Check out my latest book “The Astronomers Library” about books, libraries and astronomy - three of my favourite things. Brit/US.
Michael Murphy @michaelmurphy.bsky.social Professional astrophysicist, amateur human.
Science fan, renewables groupie, political malcontent.
Professor at Swinburne University of Technology. Opinions my own.
GOTO Network @goto-network.bsky.social The Gravitational-wave Optical Transient Observer (GOTO) Network: identifying the optical counterparts to gravitational wave events. http://goto-observatory.org
Graham Lea @evolvable.bsky.social Technologist working on Climate Action • Software, Product, Leadership • agile, startups, microservices, UX, & more • Getting quite political
Dharawal country, Sydney, Australia
Also:
https://aus.social/@evolvable
https://linkedin.com/in/grahamleasydney/
COSIG @cosig.net The Collection of Open Science Integrity Guides (COSIG) is a constantly-expanding resource for performing post-publication peer review.
https://cosig.net