Tyrell Corp Testing Lead @professormusgrave.bsky.social Professor of political science. Willing expat becoming an unwilling emigre. Essentially millennial, analytically millenarian. https://musgrave.substack.com
Eoghan Daltun 🌍 @irishrainforest.bsky.social Author of award-winning bestseller An Irish Atlantic Rainforest. Over 17 years rewilding our 73-acre farm on the Beara Peninsula, West Cork. In love with Earth's biosphere.
Marijke Louise @marijkelouise.bsky.social Astronomie | Kepler1658b | GRB 221009A | kleiner dan atomen | NASA+ groupie | @RKLB | #TeamPlanet 🌍 |(jr SOM)
Prof Anna Watts @profannawatts.bsky.social Professor of Astrophysics @ Univ. of Amsterdam. Neutron stars, pulsars, dense matter, X-ray astronomy. Mom, Migrant. "Particles in stars blah blah". Does science with NICER on the International Space Station and schemes for EVEN BIGGER SPACE TELESCOPES.
Huub Eggen @huubeggen.bsky.social Atmospheric phenomena, astronaut photography of earth, co-organizer of Science Café Deventer, geomorphologist by education, co-founder of the Dutch Association for Science Journalism and Science Communication (VWN), posts mostly in Dutch and English
Jop de Vrieze @jopdevrieze.substack.com Dutch Journalist, covering science, health and society, working on a book and documentary podcast, meta thinker, runner, humanist, critical of current societal developments. Founder Bureau Wibaut| De Groene|Science|Nature|NRC|VK|EOS|Villamedia|podcast NTVG
★ govert schilling @govertschilling.nl astronomy writer (de volkskrant, sky & telescope, sky at night magazine) ★ book author (almost 100 titles) ★ asteroid 10986 ★ amersfoort, the netherlands ★ eclipse chaser ★ atlas lover ★ partner, father, grandfather ★ www.govertschilling.nl
Marco Langbroek @marcolangbroek.bsky.social Lecturer in optical Space Situational Awareness at Delft Technical University, faculty of Aerospace. Spy sats, missiles, meteorites, asteroids. Asteroid (183294). Lapsed Archaeologist (PhD). Rowing. CFS. Opinions my own.
blog: http://sattrackcam.blogspot.c
Lorraine Wilson @rainewilson.bsky.social Author, biologist, cat herder | BFA & SoA winner, Clarke Award, BSFA, Kavya & Saltire Awards finalist | THE SALT ORACLE out now https://geni.us/saltorac | rep Julie Gourinchas | she/her 🏴
http://linktr.ee/raine_clouds
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
Alexandra Witze @alexwitze.bsky.social Science journalist and correspondent for Nature (she/her). Opinions = my own. Reach me at alexwitze.01 (Signal), witzescience (@gmail.com), or awitze (@protonmail.com).
Ann Leckie @annleckie.com Author of the award-winning Ancillary Justice. Lives in St Louis.
Samantha (she/her) @samjamwich42.bsky.social Fan of The Orville, Star Trek, sci-fi, comedy and Lego who wishes our world was safer and kinder.
#RenewTheOrville
#ClinicallyVulnerable #BlackLivesMatter
#KeepCovidBoosters 🌈 🏳️⚧️ 😷 🇺🇦
Emily Lakdawalla 🏳️⚧️ Uranus Expert @elakdawalla.bsky.social Planetary scientist, freelance science writer and space artist, queer, ADHD, mom. Turns out it’s hard to be all those things at once. Shop at elakdawalla.Etsy.com
Space.com @space.com Taking you out of this world, every day! 🪐
Cathrin Machin Space Art @cathrinmachin.bsky.social Space Artist & Telescope Operator 🚀
Grab my 2026 Calendar here 👇
https://catmachin.com/products/2026-calendar
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
Space Telescope Science Institute @stsci.edu STScI is the Science Operations Center for Webb, Hubble, and Roman space telescopes, & Mission Operations Center for Webb. We help humanity explore the universe with advanced space telescopes and data archive. news.stsci.edu
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
SpaceNews @spacenewsinc.bsky.social Established in 1989, SpaceNews is the most trusted and comprehensive source of news and analysis of the companies, agencies, technologies and trends shaping the global space industry.
E. J. Swift @catamaroon.bsky.social Author of When There Are Wolves Again (Clarke Award & BSFA winner), The Coral Bones (Clarke Award & BSFA shortlist) & other things. Repped by Margaret Halton at PEW Literary.
https://geni.us/WhenThereAreWolves
www.ejswift.co.uk
Vincent Ialenti @vincentialenti.bsky.social nuclear waste anthropologist | former DOE program manager | senior fellow at Tampere University | longstormer
https://www.vincentialenti.com
Elizabeth Bear @matociquala.bsky.social Award winning science fiction author. Cat furniture. Horse patsy. Almost certainly two ornimegalonyxes in a trenchcoat.
🇺🇦🇵🇸🏳️🌈
https://buttondown.email/matociquala
THE FOLDED SKY https://books2read.com/u/mBB0QZ
ANGEL MAKER https://books2read.com/u/3kzy2W
@gertvandijkfuraha.bsky.social @gertvandijkfuraha.bsky.social 
Ars Technica @arstechnica.com Original news, reviews, analysis of tech trends, and expert advice on the most fundamental aspects of tech.
Amy Rae Hill @amyraehill.bsky.social Ceramic painter bringing dramatic galactic moments to your dinner table. PNW. (she/her)
linktr.ee/amyraehill
Restock: TBD
Volt Nederland @voltnederland.org Progressief, duurzaam, Europees.
Word nu lid! ➡️ volt.team/simple-join/nl-NL
Science Fiction Foundation @sffoundation.bsky.social Founded by George Hay in 1971, the SFF promotes the study and understanding of science fiction, both in the UK and overseas. Home to the journal Foundation and the SFF Library at Liverpool. Become a member at www.sf-foundation.org and support our work!
British Science Fiction Association @bsfa.bsky.social The British Science Fiction Association. Est 1958. Publisher of Vector, Focus, and the BSFA Review. Join us at http://bsfa.co.uk/join-the-bsfa
Sarah Hörst @planetdr.bsky.social Professor of planetary science at Johns Hopkins. Titan’s biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com
Planetdr.26 on signal
Chaserella @chaserella.bsky.social Meet me where the sky touches the sea.
☀︎ Mid. Lat. Aurora chaser ☀︎ Shells in my pocket Sand in my hair ☀︎ Chasing sun and solar solar storms ☀︎ Posts in English and Dutch ☀︎
Adrian Tchaikovsky @aptshadow.bsky.social Author: Children of Time, Shadows of the Apt, Final Architecture, City of Last Chances and others. adriantchaikovsky.com
SpaceWeatherLive @spaceweatherlive.com SpaceWeatherLive is a multilingual website and app dedicated to aurora & space weather with automated alerts.
Visit us on www.spaceweatherlive.com for more or download our app
PlasmaNerd @plasmanerd.bsky.social A Space Weather/Heliophysics researcher, enjoying the scientific nomadic life, and always hunting for more Aurora experiences.
Vincent Ledvina @vincentledvina.bsky.social 📷”The Aurora Guy”
🌌Space Physics Ph.D. student
📍North Pole, Alaska
🫂Participatory science, science comm.
🌀 Professional aurora chaser
👨💻Views my own
Prof. Dr. Dan guy -issimo. @spacecataz1663.bsky.social He/Him. Prof. at the University of Michigan's Climate and Space department. Space scientist. Connoisseur of dumb humor. Opinions and stupid jokes are my own.
Austrian Space Weather Office @aswogeosphere.bsky.social Inventing the next generation of space weather prediction at the
GeoSphere Austria. | ☀️ @erc.europa.eu HELIO4CAST | funded by @fwf-at.bsky.social | https://helioforecast.space | https://geosphere.at/en/topics/disaster-protection/space-weather
Carina ☀️ Alden @spacewxrina.bsky.social Space weather analyst 🚀 cat mom of two 🐾 traveler 🌎 photographer 📸 (she/her) 💖💜💙 | 💭 = my own
Space Weather by SolarHam @solarham.bsky.social SolarHam.com is a space weather website launched in 2006 dedicated to providing the latest information about the Sun, including sunspots, solar flares and coronal mass ejections. 
Space Weather Watch @spacewxwatch.bsky.social Space weather physicist sharing northern lights forecasts and solar physics updates. Local forecasts for your area: https://auroraforecasttonight.com
Sara Housseal ☀️ @snhwx.bsky.social Space Weather Forecaster ☀️ Meteorologist ⛈️ Applied Physics Graduate Student 📚 Photographer 📸 Nebraska 📍
Hans de Haan @hdhaan.bsky.social Wandelaar en gepensioneerd fysicus. Professioneel actief geweest in Big Science, Astronomy and Space Instruments Fokker Space en TNO. En zing als tenor in Toonkunst koor Utrecht.
Jacob Aron @jjaron.bsky.social Senior editor at New Scientist
Tonie Mudde @toniemudde.bsky.social Chef wetenschapsredactie - de Volkskrant
Presenteert wetenschapspodcast ‘Ondertussen in de kosmos’
Volkskrant.nl/wetenschap
SpaceX @handle.invalid ⚠️ MIRROR OF twitter.com/SpaceX
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
Antiquity Journal @antiquity.ac.uk Antiquity is a bimonthly review of world archaeology edited by Professor Robin Skeates. Please be aware that we sometimes share relevant images of human remains. https://antiquity.ac.uk/
Asimov’s Science Fiction Magazine @asimovssfmag.bsky.social The world’s leading science fiction magazine. 
Science Fiction and Fantasy Writers Association @sfwa.bsky.social SFWA promotes, advances, and supports science fiction and fantasy storytelling by educating, promoting, and empowering its creators and the larger community. This account is for informational purposes.
Led By Donkeys @ledbydonkeys.org Art, Activism and Accountability
https://linktr.ee/ledbydonkeys?utm_source=linktree_admin_share
Carol Vorderman @carolvorders.bsky.social Hello lovelies. This is my official account.. 💙💙
Glad to be over here from the "other place"😂
It's like breathing clean air again 👍🏼
Mike Hudema @mikehudema.bsky.social #Climate and communications director focusing on addressing the #climatecrisis, keeping forests standing, and building a vibrant, livable world for all of us.
There’s no time to wait. #ActOnClimate
Chris Packham @chrisgpackham.bsky.social Broadcaster & environmental campaigner
chrispackh.am/links
Steen Eiler Jørgensen @oz1sej.dk Teaching physics, spaceflight, rockets, astronomy, electronics, radio and programming. Raspberry Pi and Arduino. Linux. Atheist. Feminist. Basic Income. 🇺🇦
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- S SpaceNews [Unofficial] @spacenews.com.web.brid.gy Business. Politics. Perspective. SpaceNews is the most trusted and comprehensive source of news and analysis of the companies, agencies, technologies and trends shaping […]
🌉 bridged from 🌐 https://spacenews.com/: https://fed.brid.gy/web/spacenews.com
George Monbiot @georgemonbiot.bsky.social Ungainly on land- H @handle.invalid @handle.invalid
- S Chris Stott @stottc.bsky.social
- M Michael Potter @mlpmft.bsky.social LMFT- RN
Lisa Beal @letstalkocean.bsky.social Ocean scientist @miamirosenstiel and editor in chief @theAGU @jgroceans. Passionate about ocean swimming, science and art, and diversifying voices in ocean science. Lover of wild life and wild places. Proudly divested from fossil fuels. Displaced Londoner.
Cat lord @andrewc.bsky.social Woke autistic voter
eef grob @eef.bsky.social Voelt zich thuis op de grens van publiek en wetenschap. Zzp en PraatProducties. Raadslid voor gemeente Bunnik (P21). Immer leergierig. Beter bereikbaar op https://mastodon.social/@Dagtwitter
Mrs Clow @mrsclow.bsky.social Physics and Chemistry Teacher, Space, Floribraskan #NASASocial alum #modphys #modchem #iTeachPhysics 🎢 #iTeachChem 🥽
Suzy @suzycheckie.bsky.social 
Will Gorman @willgorman.net Write code, not too much, mostly Go
Mastodon: @willgorman@hachyderm.io
Thys Roes @thysroes.bsky.social Tech journalist in Amsterdam
Prof. Abel Méndez @profabelmendez.bsky.social Planetary Astrobiologist and Director of the
@PlanetaryHabLab. http://astrodon.social/@profabelmendez #exoplanets #astrobiology #habitability
Gunter Krebs @skyrocket.de Spaceflight Historian & Analyst, Nerd, Physicist and Editor of Gunter's Space Page (http://space.skyrocket.de)
Iggy @iggythebloody.bsky.social 
Bruno van Wayenburg @brunchik.bsky.social wetenschapsjournalist / science writer
Ryan MacDonald @macryan123.bsky.social 🎈🤡👍, TPS (Torsisches Polaritätssyndrom), Gemeinsam gegen Homophonie. PP: Eure Hoheit/Eure Hoheit sein.
Not Meg Ryan.
Transmissions From Colony One @tfcomarspod.bsky.social In 2057, Earth sent the first manned missions to Mars on a one-way trip to establish a permanent,
sustainable human presence on another world.
This is the story of what happened.
Doc @royalflush1200.bsky.social Old Doc New Tricks.
Emma Newman @emmanewman.bsky.social SFF author (Planetfall sequence, Split Worlds series, The Vengeance), audiobook narrator, podcaster, tea drinker. Loves LARP, dressmaking and nerdery. Co-host of the Starship Alexandria podcast. www.linktr.ee/emma_newman
Jos de Bruijne @astrojos.bsky.social Father of 2, husband, hobby wildlife photographer, #AFOL. Astronomer at European Space Agency @ESA working @ESA Gaia & @ESA ESDC. Tweets are my own. He/him/his.
Dr Space Junk (Alice Gorman) @drspacejunk.bsky.social Space archaeologist | Global Expert Group for Sustainable Lunar Activity | Asteroid 551014 Gorman | Dr Space Junk vs the Universe. https://mitpress.mit.edu/9780262539654/dr-space-junk-vs-the-universe/ | Blog https://zoharesque.blogspot.com/
SpaceKate @spacekate.bsky.social Space journalist, rocket chaser, storyteller. Advocate for diversity and women in STEM. ISU SSP12. Alter-ego of @radiokate.com
www.youtube.com/@NTKSpace
Nadine Böke @nadineboke.bsky.social Afgestudeerd als bioloog, nu expert in wetenschapscommunicatie. Woont naast de mooie Gaasperplas. Werkt voor de UvA. Geek, natuurliefhebber, childless cat lady.
David Walker @davidjwalker.bsky.social 
David Burden @davidburden.com A Brit in the Bay, CA. Originally from Kernow, UK. Loves the latest technology and gadgets. These are entirely my own views, not connected to any business.- J James @jamesbond.bsky.social James, James Bond
Amanda Stoel @amandastoel.bsky.social DIY futurist, utopianist, technogaianism, passionately curious, science junkie, author, speaker
Taraustralis @taraustralis.bsky.social Did a lot of stuff over at the blue bird before the bots took over. Now, I’m here.
Australian
TV Producer
Creative
Adventurer
Sydney, Australia
Kiwi @royalkapuo.bsky.social 🔞 || It/They || I'm a squeaky kobold!
Johann de Graaf @jcdegraaf.eurosky.social Dutch Journalist | Chef @ AD en Regionale Dagbladen | Security, Defense, Geopolitics, Conflicts | OSINT | Writes in English and Dutch |
Jenny Carter @cadse.net Furry, Nerd, Crazy, Cat.
Renata Avila @avilarenata.bsky.social CEO Open Knowledge Foundation - Lawyer - Internationalist 
Esther Hanko @oetie.nl Glamateurastronoom 💅 | Moestuinmiep | Outreachcoördinator @uva_api
| Raar kattenvrouwtje | @estherhanko@scholar.social | blog: oetie.nl
Michele Helmink @michele0511.bsky.social English language learner teacher grades K-4 in Texas. I love history, space, and Duran Duran. Dog rescuer, animal shelter volunteer 🐾Married to a Dutchman 🇳🇱
LWCC 💙- C Corentin @c0rentin.bsky.social
Mia Stålnacke @angrytheinch.bsky.social Kiruna Ambassador Of The Year 2020 - Lighthunter in subarctic 🇸🇪 - squirrels - published by NatGeo, Forbes, Nature
Colin Wilson @colinwilson.uk DevOps, Kubernetes, SRE | Writer | Retro Enthusiast
Remco Timmermans @timmermansr.bsky.social 🚀🛰️ Social media for space at spaceagenda.com and spaceside.eu | Co-founder of SpaceCommsAlliance.com | Faculty at ISUnet.edu | #DigitalNomad
🌍citizen 🇳🇱passport 🇬🇧resident 🇪🇪e-resident
Fred Scharmen @sevensixfive.bsky.social Nearsighted Optimist.
ascend @ascend.bsky.social 
Bright @handle.invalid