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
Brian Weeden @brianweeden.bsky.social Space policy wonk, former engineer, husband, father, Dungeon Master, and all around geek. I post things I find insightful, informative, or provocative
VirtualAstro @virtualastro.bsky.social Author and Presenter, Astronomy, Space, Science, Nature and more!
Making stargazing fun and enjoyable for all.
nightskyshow.co.uk meteorwatch.org
Reporter ohne Grenzen @reporter-ohne-grenzen.de Reporter ohne Grenzen verteidigt die Presse- und Informationsfreiheit weltweit. Wir kämpfen online wie offline gegen Zensur!
https://www.reporter-ohne-grenzen.de/
Jure Atanackov @jureatanackov.bsky.social Storm chasing & weather photography on the sunny side of the Alps. Meteors, meteor showers & meteorites. Active tectonics and earthquake hazard. Views my own.
Dorin Popa @nicebastard.bsky.social Disorderly conduct
@nilshinsberger.bsky.social @nilshinsberger.bsky.social 
LouiseMorris @louisemorris.bsky.social Bluesky newbie
Non-economist at The Australia Institute @australiainstitute.org.au. Over 25 years working across climate, energy, forest, ocean and wildlife protection, and did time as a political 'staffer'.
All views and fat fingered typos my own.
Andrew McCarthy @ajamesmccarthy.bsky.social Get my latest artwork: https://cosmicbackground.io/pages/above-the-rift
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. 
@pruefpunkt.org @pruefpunkt.org Wissen ohne Umwege!
Zu allen Beiträgen geht es hier: https://pruefpunkt.org/link-in-bio/
Tanja Amerstorfer ☀️ @tamersto.bsky.social ☀️Chasing CMEs at the Austrian Space Weather Office ☀️
🏳️🌈🐴🐈🐓
Dr Tamitha Skov @tamithaskov.bsky.social Space Weather Physicist. Forecasting aurora, GPS, HF radio & radiation issues during solar storms. On TV: HISTORY, Weather Channel, PopSci, NASA TV, Arte TV, Crave TV, MIT Technology Review and more.
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
Martin Seydler @martinseydler.bsky.social #kölner #grünversifft #öko #astro #82+ #käuflich #kugelerdler
Ich kann 2-stellige Zahlen im Kopf addieren, ohne dabei die Lippen zu bewegen.
Buch: https://ikzd.fun
Blog: https://www.maetes.com
Bike: https://www.schmeissfliege.de
Nico Fehse @faceman.bsky.social Politik, Sport, #BVB, #HFC.
Im echten Leben Familie, Fotografie, Radfahren und Job. Irgendwas mit Instandhaltung, Bau und Technik.
Kriegs- und Propagandagegner. Hasst Fake News, Demagogie und Empathielosigkeit. Hallenser, Hallunke, umgänglich und fair.
Johann Wadephul @aussenminister.diplo.de Außenminister der Bundesrepublik Deutschland | Foreign Minister of the Federal Republic of Germany
Sarah E Moran @offallingstars.bsky.social she/her.
(Exo)planetary clouds/hazes in 👩🏽🔬,💻,🔭
Lover of all worlds, great and small. 🌎🪐
Assistant Professor of Astronomy at UMD.
All opinions just me.
Always screaming inside my heart.
https://tx.ag/moran
National Radio Astronomy Observatory - NSF NRAO @thenrao.bsky.social The National Radio Astronomy Observatory is a facility of the U.S. National Science Foundation. #RadioAstronomy
📡 VLA, ALMA, VLBA, GBT, ngVLA
🔗 public.nrao.edu
Astrometry Bot @kat-astro-bot.bsky.social I'm a friendly Astrometry bot!
Mention me @kat-astro-bot.bsky.social on your post and I will answer with astrometry data of your image.
Based on : nova.astrometry.net
source code : https://github.com/KatAstro-F/bluesky_astrometry_bot
Committee on Space Research @cospar.bsky.social COSPAR aims to promote international space research and to provide a forum, open to all scientists, for the discussion of what may affect the field.
Mike Lewinski @wildernessvagabonds.com Timelapser, astrophotographer, off-gridder in Crestone, Colorado, USA (a Dark Sky certified community). Death doula for hospice-stage capitalism. Friend of Bill W.
Time is not money.
https://wildernessvagabonds.com
Kevin Olsen @drksolsen.bsky.social Martian science at Oxford
Birds and food too.
Yeti vulkanisiert @tantzstnaze83.bsky.social International information from weather and emergency response autorities. Solarenergy, Emergency stock, Astrophotography, severe weather, a little doomsday, not sure 😂 Gartensafari
Klaus Marquardt @klausimarquardt.bsky.social Meteorologe bei MeteoNews AG, Multisport, früher Triathlon (IM), Bier und Bierbrauen, Brettspiele, Astronomie, Wissenschaft - kein esoterischer shit, leben und leben lassen
Dr. Christian Brandes @christianbrandes.bsky.social Humanist, Mathematiker, Büchernarr, Hundefreund, Wortspieler, Music Lover, Spaceman, Speaker, Autor, Podcaster, Mensch
HateAid @hateaid.org Denn Menschenrecht gilt auch digital. Wir engagieren uns für Betroffene von Online-Hass und die Demokratie im Netz. Unterstütze hier: https://hateaid.org/spenden
Eltern gegen Rechts @eltern-gegen-rechts.de Wir sind ein parteiunabhängiges, zivilgesellschaftliches Eltern-Bündnis gegen Rechtsextremismus - LICHT AN! FÜR UNSERE DEMOKRATIE. Insta: @eltern_gegen_rechts
☆Progressive Voices Award 2025☆
☆Silberne Brandmauer 2026☆
☆ NGO der Spielzeit GRIPS-Theater☆
Thomas Hörren @thoerren.bsky.social (he/him) Insektenforscher und Autor | Vorsitzender vom Entomologischen Verein Krefeld | Podcast-Host: Stimmen der Biodiversität | Biodiversität und ihr Verlust
Marco Kraft @mrcokrft.bsky.social Menschen sind schwierig; Physik ist schwieriger | 339 ppm CO2 | Astronomie, Klimawissenschaft, Raumfahrtgeschichte
Dennis Just 🌵 @sciencepolice.bsky.social Astronomy and physics professor, former Orbital Mechanic, and officially a Superhuman - cats, spaceflight, 日本語, gardening, and video games.
Steve Desch @deschscoveries.bsky.social Professor of astrophysics / planetary science / meteoritics at Arizona State University.
Austrian Space Weather Office @handle.invalid 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
Scientific Today @scitoday.bsky.social Scientific content aggregator with custom content feeds. Science news, jobs, events and more. Sign up at https://www.scientific.today.
Adrian Leyser Sturm @leysersturm.eurosky.social Meteorologist👨🎓
Forecaster & Radar/Tornado Expert
Storm Chaser & Photographer🌪📸
📍Frankfurt Rhine-Main | Germany
Fediverse: https://climatejustice.social/@leysersturm
Leaflet: meteosky.leaflet.pub
Sifa-ID: sifa.id/p/leysersturm.eurosky.social
radioscout @radioscout.bsky.social Geocaching, Pfadfinder, Wetter, Klima, Musik, Fotografie
Kleeblatt @cloverklee.bsky.social KJPlerin mit Schwerpunkt Entwicklungspsychologie - mag Kinder 😊 und Bücher und Filme (nicht alle)- Freundin von Barbara 🍀
Barbara Hintze @barbarahintze.bsky.social Psycholog. Psychotherapeutin, tiefenpsychologisches Verfahren | Supervisorin | Psychodynamische Organisationsberatung | CAPES d’allemand | Chorsängerin | Liebe Jazz | Mitbegründerin Bluesky Buchclub | Hamburg | Hier privat
Theresa Bäuerlein @bojerlanski.bsky.social Folgt mir für gute Gedanken und Unsinn 🤝✨
Co-Gründerin @krautreporter | ✉️Newsletter:✉️ https://steady.page/en/verstand-verlieren/newsletter/sign_up | Perfetkionistin.
German Aerospace Center (DLR) @dlr-en.bsky.social We're the German Aerospace Center & are passionate about our research in #Energy #Transport #Aeronautics #Digitalisation #Space
dlr.de/en
dlr.de/imprint
The Conversation U.S. @us.theconversation.com A nonprofit news organization dedicated to sharing the knowledge of experts with the public, in accessible, trustworthy articles drawing on their research.
Free to read, without paywalls or ads.
Die Katzlei @diekatzlei.bsky.social Ehemalige Basis von Rocky, dem Notar 🌈 🐈⬛. Nun unter der Leitung von Katzenbengel Merlin (m) und Gehirnzelle Pandi (w) und ihrer Bediensteten „Sumpfkuh“. Senior Mistress: Mama Butterball, the tabby. Icon: Ridhoarsyandi; Fiverr
https://linktr.ee/diekatzlei
AstroArxiv @astroarxiv.bsky.social 
Casey Dreier @caseydreier.bsky.social Chief of Space Policy at The Planetary Society. Host of Planetary Radio: Space Policy Edition. planetary.org
Christiane Florin @christianeflorin.bsky.social Journalistin. Hauptberuf Deutschlandfunk und DLF Kultur, nebenbei Weiberaufstand. www.weiberaufstand.com
Weltraum-Nerd @weltraumnerd.bsky.social "Ich habe keine besondere Begabung, sondern bin nur leidenschaftlich neugierig." (Einstein, 1952)
Astronomie, Raumfahrt, Natur, Geschichte, Film, Musik
NSF–DOE Rubin Observatory @vrubinobs.bsky.social Get ready for a new era in astronomy and astrophysics with Rubin Observatory!
Para español siga a Instagram: http://instagram.com/rubin_observatory
SARS‑CoV‑2 (COVID-19) @covid19disease.bsky.social Coronavirus and other health-related updates. Regular updates on Outbreaks, Pathogens For more updates follow us.
https://linktr.ee/covid19_disease
Anne Rabe @annerabe.bsky.social Schriftstellerin (,Die Möglichkeit von Glück‘, Klett-Cotta, Shortlist Deutscher Buchpreis 2023, Spiegel-Bestseller), Drehbuchautorin (,Warten auf’n Bus’), aktuelles Buch: ,Das M-Wort. Gegen die Verachtung der Moral‘
http://www.anne-rabe.de
Frank Wunderlich-Pfeiffer @frankwunderli13.bsky.social Journalist, technology, spaceflight, batteries, BatterySky
Black In Astro @blackinastro.bsky.social Celebrating and amplifying the Black experience in space-related fields. EST. 2020
✉️ blackinastro@gmail.com
Website: blackinastro.com
https://www.blackinastro.com/black-space-week-2026
Tereza Pultarova @terezapultarova.bsky.social Science and technology journalist. Shortlist British Science Journalist of the Year 2025 in investigative journalism.
Email: tereza.pultarova@gmail.com
terezapultarova.substack.com
https://www.patreon.com/TerezaPultarova
Paul Krugman @pkrugman.bsky.social Ex NY Times, now author of Substack Paul Krugman. Nobel laureate and, according to Donald Trump, "Deranged BUM". Also Research Professor at the City University of New York Graduate Center and senior scholar at the GC-CUNY Stone Center.
daily bunnies 🐇✨ @dailybunnies.bsky.social your daily dose of bunnies ⸜(｡˃ ᵕ ˂ )⸝♡
Prof. Josep M. Trigo-Rodríguez @joseptrigo.bsky.social Astrophysicist and science writer. My ongoing research lines include: Meteoritics, primordial planetary system materials, their physico-chemical properties, transport of volatiles to planets, planetary atmospheres and astrobiology. Saganist
Curiosity Rover @marscuriosity.extwitter.link ⚠️ MIRROR OF twitter.com/MarsCuriosity
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
Thomas Knüwer @tknuewer.bsky.social CMO @re-publica.com
Media & marketing blogger at https://www.indiskretionehrensache.de/
Food Podcaster at https://www.voellereiundleberschmerz.de/
Co-Founder of Digital Award https://goldeneblogger.de/
Michael Wong @miquai.bsky.social Planetary scientist by day 🪐 podcaster by night 🎙 photographer at all times 📷 philosopher in my dreams 💭 https://miquai.myportfolio.com/
Stephan Maus @stephanmaus.bsky.social Staff Writer at STERN, a German weekly magazine
BLOG & NEWSLETTER
"Der Flaneur"
Spaziergänge und Abschweifungen:
https://derflaneur.de
Mark SubbaRao @marksubbarao.bsky.social NASA's Scientific Visualization Studio Lead
Data Viz . Climate . Astronomy . Food
I'll try and keep my opinions to myself but when I inevitably slip up please remember that they are my own.
https://marksubbarao.science/
Niall Harbison @niallharbison.bsky.social On a mission to save street dogs around the world. You can support here... https://www.happydoggo.com/donate
Medizin Ente @mrsmaximum.bsky.social Krankenpflegerin.
Medizinstudentin. 11. Semester.
Notaufnahme.
Alles hat nen Sinn nur die Wurst hat zwei. Und 1 ist keine Primzahl. Danke. Vielen Dank.
Kamala Harris @kamalaharris.com Always fighting for the people.
Wife, Momala, Auntie. She/her.
107 Days, my behind-the-scenes account of the shortest campaign in history, is available now at https://kamalaharris.link/107Days.
Knud Jahnke @knudjahnke.bsky.social Astronomer, Euclid Consortium functionary; likes black holes, galaxies, and sustainable research.
AAS Education @education.aas.org Official account of the Education Committee of the American Astronomical Society.
Supporting the mission of AAS through education initiatives, shaping strategy, supporting educators, and advancing science learning.
https://msha.ke/aas_education#info
Prof Peter Hotez MD PhD DSc(hon) @peterhotezmdphd.bsky.social Texas Medical Center (TMC) Pediatrics Professor-Vaccine Scientist-Author; Member, Philosophical Society of Texas, Texas Academy of Medicine Engineering Science Technology, National Academy of Medicine, American Academy of Arts and Sciences
Eureka! Fakten @eurekakreuzwort.bsky.social Täglich neue #Fakten! 🤯 Bereit für unendlichen Rätselspaß? Eureka Kreuzworträtsel jetzt als App erhältlich!
https://eurekaapp.de
Bernhard Schaefer @bernhardschaefer.bsky.social Amateur astronomer based in Essen, Germany
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Hourly Cosmos @hourlycosmos.bsky.social Photo sharing bot for planetary and deep space images.
Run by @kevinmgill.bsky.social
Content providers added with permission.
Dr. Adeene Denton @spacewhalerider.com Planetary scientist, earth + space science historian, dancer/choreographer, part-time community radio DJ. (they/she) 🏳️🌈
adeenedenton.com
Der Radiologe aka Dr. Schnitzi @doclumbri666.bsky.social Autor | Oberarzt Radiologie/Neuroradiologie EDiNR | photographiert | cancer survivor 13y
Südlicht
insta: doclumbri666
www.tauschehaare.de
www.michaelschnitzbauer.de
https://www.amazon.de/Tausche-Haare-gegen-Charakter-schenkte-ebook/dp/B0BTC5RNT3/
Max-Planck-Gesellschaft @maxplanck.de Official account of the Max Planck Society. Devoted to basic #research in #physics #astronomy #chemistry #biology #earthsciences #materialscience #mathematics #socialsciences and the #humanities; Imprint: https://www.mpg.de/imprint
Firefly Aerospace @firefly-aerospace.bsky.social 
Everyone Hates Elon @everyonehateselon.bsky.social Pissing off billionaires one small action at a time. Get involved ⬇️
https://bio.link/everyonehateselon
Gesicht Zeigen! @gesichtzeigen.bsky.social Wir setzen uns knallbunt & lebendig für ein weltoffenes Deutschland ein. Wir sind ein Verein, ein Team. Wir stehen und arbeiten für Respekt und Toleranz. Gegen Rassismus, Antisemitismus und rechte Gewalt. 
Pareidolia @pareidolia.bsky.social Funny faces, quirks, and other silly things.
Account operated by Paolette (Frenchie adopted by the US, and living in Indiana)
✊ #Impeach #BringBackDecency
Traumspielerei @traumspielerei.bsky.social Verhasster Kalenderspruchaccount,
mit kleinen Spuren unangenehmen Humor.
Pommes sind Liebe!
Liebe ist alles. ~
Fuxteifelswild und gefährlich. 
Andrea Luck @andrealuck.bsky.social 🛰️🪐 Space voyager processing space images 📡💻
🎞️ HD Photostream: https://www.flickr.com/photos/andrealuck/
🎋Other places: https://linktr.ee/andrealuck
🌍Glasgow, Scotland 🌱 (He/Him)
Astronomy Acres @astronomyacres.com Astronomy Acres Remote Observatories (AARO) is a remote hosting observatory for astrophotographers nestled under Bortle 1 skies in rural SW New Mexico.
To learn how we can host your gear - visit https://astronomyacres.com
Mark Panning @markpanning.seismology.space Planetary seismologist in Pasadena. Project Scientist for InSight formerly operating on Mars and PI for Farside Seismic Suite and South Pole Seismic Station headed to the Moon. Somewhat nerdy. Opinions are, of course, my own. he/him
barbylon @barbylon.bsky.social Principal Instigator. Category 1 mind, Category 4 attitude. 🧪🔭🚀
Radiotelescoop Dwingeloo @radiotelescoop.bsky.social 
Nature Portfolio @natureportfolio.nature.com Nature Portfolio’s high-quality products and services across the life, physical, chemical and applied sciences is dedicated to serving the scientific community.
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Bernhard Böth @bernhardboeth.bsky.social Journalist | hessenschau.de | Frankfurt | #SGE
Dr. McCoy 😷 @drmccoy.info 14x💉🇺🇦🇪🇺🚲🧑🍳🥘🍰🐝
Für ein gemeinsames, demokrat. Europa, Medizin & Wissenschaft vs. alternative Fakten, für Bildung & Medienkompetenz; IT(K); Gegen rechtes Gedankengut
📢 Aktuell: https://bsky.app/profile/drmccoy.info/feed/aaanqyciujq2s
Deutsche Bahn @deutschebahn.com Unsere Social-Media-Supportkanäle findet ihr unter bahn.de/socialmedia
Presse-Anfragen beantworten wir unter presse@deutschebahn.com
Impressum & Datenschutz: https://www.deutschebahn.com/rechtliches
Verfassungsblog @verfassungsblog.de On matters constitutional.
💡 www.verfassungsblog.de
❤️ www.verfassungsblog.de/support-us
BH Lounge @bhlounge.de Passende BHs. In Hannover und online. Für alle, die gern BHs tragen möchten 👙🏳️🌈
Hier schreibt meistens Anne. Über #brafitting Lifehacks, #fatliberation und Storys eines 5-köpfigen Kleinstunternehmens im Kapitalismus. #fcknzs
https://bhlounge.de
Sabine Hossenfelder @hossenfelder.bsky.social German Physicist
Julia Davis @juliadavisnews.bsky.social Columnist @TheDailyBeast, creator of the Russian Media Monitor, sanctioned by Russia.
I watch Russian state TV, so you don't have to.
Author of a book "In Their Own Words: How Russian Propagandists Reveal Putin’s Intentions."
Und Wie Viele Frauen? @wievielefrauen.bsky.social Sind Frauen in unserer Gesellschaft gerecht vertreten? Lasst uns doch einfach nachzählen. Hinweise gerne per DM.
The Shire-Reckoning @shire-reckoning.bsky.social The events of Tolkien's Lord of the Rings, tweeted at the date and time they occurred, using Oxford, England local time. The complete archive of entries, with commentary, can be found at https://shire-reckoning.com/
DutchSpace @dutchspace.bsky.social Multipurpose spacecraft wrangler for @esa.int
Opinions my own.
https://x37b.nl
Oliver von Dobrowolski @vondobrowolski.de • er/ihm
• Polizist • Kriminalhauptkommissar • Sachbuchautor
• Antifaschist lebenslang
• Antirassismus • Fehlerkultur • FCKNZS
• Melancholie & Weltschmerz
• https://www.von-dobrowolski.de
SpaceAustralia.com @spaceaustralia.com Connecting and sharing news, people, projects, voices and science from Australia and NZ’s space communities. 📸 CSIRO.
www.spaceaustralia.com 
Fridays for Future Germany @fridaysforfuture.de #FridaysForFuture ist Teil der globalen Klimagerechtigkeitsbewegung & kämpft für die Einhaltung der 1,5-Grad-Grenze. Schließt euch uns auf unserer Website an!
Cristina Thomas @cathomas.bsky.social I do asteroid things. #planetarydefender
urmymuse @urmymuse.bsky.social Astrophotography from Bortle 7/8 skies of Leeds in the UK.
Full gallery of astro images can be found at www.astrobin.com/users/urmymuse