Alex Wellerstein @wellerstein.bsky.social Nuclear historian. Professor at Stevens Institute of Technology. Visiting researcher at Nuclear Knowledges program, Sciences Po (Paris). Author of THE MOST AWFUL RESPONSIBILITY (2025). Creator of NUKEMAP. Blogging at https://doomsdaymachines.net.
Cosmic Penguin @cosmicpenguinov103.bsky.social Astronomy & spaceflight weeb penguin. In a relationship w/ Space Shuttle Discovery. Starship x Space Launch System shipper. Chinese spaceflight news hunter.
NASASpaceflight.com @nasaspaceflight.com Official Account of NSF. News, videos, and community for spaceflight enthusiasts since 2005.
NSF is not affiliated with NASA, initials used with permission.
Daniel Hulse @danielhulse.bsky.social Resilience Analysis and Design Researcher @ NASA Ames Research Center. VTA Orange Line #1 fan. www.GitHub.com/hulsed
David Diebold @davidjdphotography.com ♿ Co-Founder, Photog and Team Lead for Space Scout | Chasing rockets since 2016! | Support Me: http://ko-fi.com/davidjdphotos
Sometimes streams on Twitch as Matoro
ESA Navigation @navigation.esa.int Keeping the world connected through satellite navigation. Advancing positioning, navigation and timing in Europe with innovative technologies and resilient systems. Part of the European Space Agency @esa.int family.
ESA Connectivity and Secure Communications @esaconnectivity.esa.int Advancing space-based connectivity – bringing broadband to rural areas, supporting crisis response, enhancing cybersecurity, and connecting everyone, everywhere, at all times. Part of the European Space Agency @esa.int family.
ESA Technology @technology.esa.int Follow the latest news, developments and new technologies from the European Space Agency's R&D Directorate
ESA Operations @operations.esa.int From Earth orbit to deep space: sharing the excitement of real-time mission operations at the European Space Agency. Home for ESA's teams working on Planetary Defence, Space Weather, Clean Space & Space Debris.
esa.int/Operations
esa.int/Space_Safety
ESA Earth Observation @esaearth.esa.int @esa.int #EarthObservation: Taking the pulse of our planet from space.
Please see our Privacy Notice: http://esa.int/connectwithus
We share pictures and news on our planet as seen from space.
ESA Space Transport @transport.esa.int Latest news on @esa.int's launches, projects and developments in space transportation.
Please see our Privacy Notice: esa.int/connectwithus
ESA Exploration @exploration.esa.int Sharing news on Europe's human and robotic exploration, from astronaut training to the next giant leap to the Moon and Mars.
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
Rocket Lab @rocketlabcorp.com Official account for Rocket Lab, the end-to-end space company. We build rockets and spacecraft that open access to space to improve life on Earth.- S SpacePolicyOnline @spacepolicyonline.bsky.social SpacePolicyOnline.com is your first stop for news, information and analysis about civil, commercial, and national security space programs. Marcia Smith is the editor.
Kyle Hill @khill.bsky.social Dr.* Award-winning science educator. Nuclear comms expert. BASILISK Head of education and outreach.
CFF Dogs of Chernobyl charity ambassador.
“A legend.” - Post Malone.
youtube.com/@kylehill
Matt Lowne @mattlowne.bsky.social My name is Matt Lowne and I make Space and KSP YouTube videos and stuff.
https://www.youtube.com/MattLowneFilms
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Status-6 (Military & Conflict News) @archer83able.bsky.social Providing in-depth news coverage about the armed conflicts and crises all around the globe (focus on 🇺🇦 Ukraine).
📨 archer83able@gmail.com
YT: www.youtube.com/@archer83able
☕️ KoFi: https://t.co/zRfCNxRSdu
Ben Krasnow @benkrasnow.bsky.social I design & build electromechanical prototypes and host the Applied Science channel on Youtube.
depths of wikipedia @depthsofwikipedia.bsky.social hi i'm @annierau.bsky.social i love wikipedia! dm submissions if you want :-)
H I Sutton @covertshores.bsky.social Independent Defense Analysis, Unconventional Naval Warfare, author, submarines, #OSINT, illustrations. Mostly typos
http://www.hisutton.com/
UK Space Agency @ukspaceagency.bsky.social We boost UK prosperity, understand the Universe, and protect our planet and outer space. gov.uk/ukspaceagency.
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
WarTranslated (Dmitri) @wartranslated.bsky.social 🇪🇪 Estonian blogger focusing on Russia/Ukraine | 18+ version: https://t.me/wartranslated | Glory to #Ukraine!
Darth Putin @darthputinkgb.bsky.social Czar for life of all Russians. Master Strategist. Tea connoisseur. Author. Window installer. Wanted in 123 countries. Parody, apparently.
Joey Roulette @joroulette.bsky.social Reuters' space reporter
DutchSpace @dutchspace.bsky.social Multipurpose spacecraft wrangler for @esa.int
Opinions my own.
https://x37b.nl
Anatoly Zak @anatolyzak.bsky.social RussianSpaceWeb.com
Energia-Buran Archive @buranarchive.space Photos from the Buran program
Online archive at buranarchive.space
#StandWithUkraine
by @buran.space
The Thought Emporium @thethoughtemporium.bsky.social Professional mad scientist | Youtuber
Main channel: https://www.youtube.com/c/thethoughtemporium
illy @illymation.bsky.social animated storyteller from YouTube, proud cat mom of 2, and voice actor. she/they
contact: illymation@oddprojects.com
Wayne Hale @waynehale.bsky.social Curmudgeon at large. Retired NASA Flight Director.
Loren Grush @lorengrush.bsky.social Space reporter at @bloomberg.com covering NASA, commercial space, and the cosmos | Send tips: LGrush@bloomberg.net | Signal username: lorengrush.56 | Buy my book! https://www.simonandschuster.com/books/The-Six/Loren-Grush/9781982172817
Jason Major @jpmajor.bsky.social I post cool pictures of stuff in space. (Everything is in space.)
Joe Barnard @joebarnard.bsky.social Intern @ http://youtube.com/bpsspace
Andrew 🚀🛰️ @cosmic-andrew1.bsky.social Space, Rockets, Astrophysics, Nukes, Politics
Jenny Hautmann @jennyhphoto.com 🚀 Spaceflight photographer and content manager for Supercluster
JennyHPhoto.com
TJ Cooney @tjcooney.com Maker of space content and thousands of YouTube videos for dozens of brands, and YouTube strategy nerd | Excited to bring the story of spaceflight to your little screens!
Austin Barnard @austinbarnard.bsky.social 📍Seattle, WA | #Seahawks #Mariners #SEAKraken #GoDawgs
📸🔭Brandon Berkoff🚀✨ @spacebrandonb.bsky.social Just your average space enthusiast. Purdue AAE🚀. Amateur astrophotographer. Launch photography @spacescout.bsky.social. Av geek. Fan of all things space💖💜💙
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
Thomas H Zurbuchen @drthomasz.bsky.social Scientist, Explorer, Innovator, ETH Prof, NASA’s head of Science 2016-2022
Gene J. Mikulka @genejm1017.bsky.social Founded the Talking Space Podcast in 2009.
Immersed in spaceflight since the Apollo days, Space Advocate and lovebird Dad. All Opinions are mine alone and don't reflect the position of the podcast. https://www.talkingspaceonline.com
Andrew Parsonson @andrewparsonson.bsky.social I'm on a mission to promote European spaceflight.
Contributor to SpaceNews and Payload.
For queries, email andrewp@europeanspaceflight.com
Tory Bruno @torybruno.bsky.social President and CEO United Launch Alliance @ULAlaunch, ...Rocket Scientist, Horseman, proud @calpoly alum
Isaac Alexander @jetcitystar.bsky.social Editor In Chief JetCityStar. ✈ Aviation , ➤ Defense & 🚀 Space News. Former Hype Aerospace, Global Aerospace Chat & Global Military Aviation Chat Host.
Gig Harbor, WA
spaceOFFSHORE @space-offshore.com No lightning without thunder. No Space without ships. ⚓🚀 Ramblings about offshore aerospace activities globally since 2018.
Flightradar24 @flightradar24.com The world’s most trusted flight tracker.
Jon Ostrower @jonostrower.com Endlessly fascinated by things in the sky. Editor-in-chief of @theaircurrent.com, co-host of @theairshowpodcast.com and co-founder of @yawmanflight.com. CNN, WSJ & Flightglobal alum. Standby for news...
Andrew Jones @andrewjonesspace.bsky.social Freelance journalist mainly tracking Chinese space activities. Correspondent at SpaceNews, also bylines at Spacedotcom, IEEE Spectrum and more.
U.S. Naval Institute @usni.org An independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of seapower.
Michael Seeley @mseeley.net Photographer / Space nerd / Healthcare
Photos of stuff (rockets preferred)
We Report Space co-founder
Nat Geo contributor
President, Health First Foundation
Reposts / follows ≠ endorsement
More: https://linktr.ee/michaelseeley
Institute for the Study of War @thestudyofwar.bsky.social ISW is a policy research organization focused on U.S. national security. Email: press@understandingwar.org. For more: https://linktr.ee/understandingwar
Jatosint @jatosint.bsky.social Monitoring national security/defence-related matters concerning Indonesia| Contact: jatosint@gmail.com or send us a DM 🤝
German Space Agency at DLR @dlr-spaceagency.bsky.social 100 % Raumfahrt. Wir sind die Deutsche Raumfahrtagentur im DLR. 100% space. We are the German Space Agency at DLR. 🚀
Impressum: https://www.dlr.de/de/service/impressum
Datenschutz: https://www.dlr.de/de/service/datenschutz
Jasmine 🌌🔭 @astrojaz.bsky.social 🪐 utsa/swri physics phd student | ❄️ europa clipper grad affiliate | 🚀 nasa solar system ambassador
space news • photos • facts ↓ links
https://beacons.ai/astrojaz
TheSpaceEngineer @thespaceengineer.bsky.social 3d artist, software engineer & turbomachinery nerd
@mcrs987 over on Twitter
Harry Stranger @spacefromspace.com Satellite images past and present 🛰️
Building an archive of interactive declassified spy satellite images 🕵️
https://spacefromspace.com
Derek Newsome @derek.space Spaceflight Photographer
Fighting to keep the dream alive.
derek.space
derekspace.com
He/Him
American Astronomical Society (AAS) @aas.org The mission of the American Astronomical Society is to enhance and share humanity’s scientific understanding of the universe as a diverse and inclusive astronomical community.
aas.org
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
Royal Astronomical Society @royalastrosoc.bsky.social www.ras.ac.uk
Max-Planck-Institut für Astronomie @mpi-astro.bsky.social Astronomical research institute in Heidelberg, Germany / Astronomisches Forschungsinstitut in Heidelberg
Impressum: https://www.mpia.de/impressum
Space Telescope Science Institute @stsci.edu STScI is the Science Operations Center for Webb, Hubble, and the upcoming Roman space telescopes, & Mission Operations Center for Webb. We help humanity explore the universe with advanced space telescopes and data archive. news.stsci.edu
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
InfoAstronomy.org @infoastronomy.org Akun bluesky resmi InfoAstronomy. Sumber #1 astronomi Indonesia. Bagian dari PT Belajar Astronomi Indonesia.
🔗 https://infoastronomy.org
🛒 https://infoastronomystore.com
Dr. Glaucomflecken @glaucomflecken.bsky.social Ophthalmologist. Comedian. Speaker. Jonathan.
NOELREPORTS @noelreports.com Media platform covering global conflict zones. Focus on the Ukraine-Russia war. Consider supporting us once via buymeacoffee.com/noelreports or by becoming a member via patreon.com/NOELREPORTS.
OSINTtechnical @osinttechnical.bsky.social PAI enjoyer, OSINT guy @truth.bsky.social , my views/freezing cold takes are my own. Standard spiel about not endorsing retweets, likes, and comments.
Samir @obretix.bsky.social geospatial IT – OSINT/IMINT
Bellingcat @bellingcat.com Bellingcat is a global collective uncovering facts to hold power to account. Our work is independent. Our methods are public. Our community is global.
Want to support our charity? bellingcat.com/donate
Jakub Janovsky @rebel44cz.bsky.social Military history, SCW, OSINT, space, electric cars. NATO/EU/Ukraine supporter. Oryx Blog Administrator.
http://ko-fi.com/rebel44cz
Trevor Mahlmann @tmahlmann.com pictures
HiRISE Beautiful Mars (NASA) @uahirise.bsky.social Images from the High Resolution Imaging Science Experiment (HiRISE) on board the Mars Reconnaissance Orbiter (NASA). We are based out of the Lunar and Planetary Laboratory at the University of Arizona in Tucson, AZ. https://uahirise.org
maks @buran.space contains sulfites
intern at fiftyonepointsix.com
sommelier of @buranarchive.space
big boss of buranarchive.space
Smarter Every Day @smartereveryday.bsky.social Hello. I’m Destin Sandlin. I make videos for my YouTube channel “Smarter Every Day“. I’m not interested in arguing.
Jeff Foust @jfoust.bsky.social Senior Staff Writer, SpaceNews. Tips? Email jfoust@spacenews.com or contact on Signal: jfoust.58.
Michael Sheetz @michaelsheetz.bsky.social Firefly Director of Investor Relations | previously @CNBC
f/k/@ thesheetztweetz
Eric Berger @sciguyspace.bsky.social Senior Space Editor, Ars Technica. Likes rockets. 
Space Koala @culpablemink.bsky.social Space Memes, Fusion Schemes, x-fundie dreams
Scott Tilley @coastal8049.bsky.social Guests do not get to rearrange the furniture and then act shocked when shown the door.
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
CNES @cnes.fr L'actu du CNES, le Centre National d'Études Spatiales. Retrouvez les 3 infos de la semaine chaque vendredi sur notre chaîne WhatsApp.
Jerman Barat 🇩🇪 @txtfromir.bsky.social Yes, we moved. We talk about international relations but often we talk about random things | Call us MinGer ⚫🟡 #BeyondtheBorder #NewEra
Phil Plait @philplait.bsky.social Bad Astronomer (formerly @BadAstronomer), SciCommer, Dork. Crash Course Astronomy guy. He/him. Newsletter: badastronomy.beehiiv.com
I'm self-employed so my opinions do in fact represent my company's.
Randall Munroe @xkcd.com