Flattop Fiesta @flattopfiesta.bsky.social I like to find ships in ESA Sentinel satellite pictures
Dr. Serge Zaka @sergezaka.bsky.social CEO of AgroClimat2050 | PhD in agrometeorology | Vice-President & Stormchaser Infoclimat |
Conference / Speaker #agriculture #globalwarming
Lukas C. H. @gewoonlukas.bsky.social Spaceflight Enthusiast 🚀
May the force be with you my friend, Ad Astra Per Aspera ✨ 🕊️
Mission Patches → https://www.flickr.com/photos/194604992@N07/
Other socials → https://linktr.ee/gewoonlukas
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.
@lesludoboys.bsky.social @lesludoboys.bsky.social 
Simon Proud @simonsat.bsky.social
I work at the European Space Agency as the mission scientist for the Sentinel-2 and Sentinel-3 next generation missions.
I mainly post nice pictures of the Earth from space!
Note: Not an official ESA account, opinions are my own and mine alone!
Jacques Duplessy @jacquesduplessy.bsky.social Humanitaire pour l'#Ukraine à Comité d'aide médicale Ukraine www cam-ukraine.org et journaliste indépendant #Nafo
William Alberque @walberque.bsky.social The Pacific Forum Senior Adjunct Fellow
Wisc-Satellite @wisc-satellite.bsky.social Satellite meteorologist, NOAA Cooperative Institute for Meteorological Satellite Studies, University of Wisconsin - Madison. Personal account, all opinions ©2025-2026. Lake Ontario. Gulf of Mexico. https://cimss.ssec.wisc.edu/satellite-blog/
ChDefense @chdefense.eurosky.social Bagarrosphère* et trucs qui volent.
(* © "Morsure au visage")
David @puca.bsky.social Wolkenjägerblicker
Hans Kristensen @nukestrat.bsky.social Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, co-author of Nuclear Notebook, SIPRI Yearbook. Opinions my own.
Website: https://fas.org/initiative/nuclear-information-project/
Stewart Turner @deepsetsyd.bsky.social Met Office Space Manager, EUMETSAT & ESA PBEO delegate, Guitar builder. Views are my own. FInstP.
Think Defence @thinkdefence.bsky.social UK defence and security blog at www.thinkdefence.co.uk
Francois-Marie Breon @fmbreon.bsky.social Physicien-Climatologue, porte-parole de l'Afis, professeur au Collège de France (2024-25).
Velotaffeur et parfois alpiniste
Papa x6
DGRIS @dgris.bsky.social Direction générale des relations internationales et de la stratégie du ministère des Armées français 🇫🇷
site internet : https://www.defense.gouv.fr/dgris
HDVRC @compterendumili.bsky.social "J’ai l'honneur de vous rendre compte..." Liberté des forces, économie des efforts, concentration d’action. Ou l’inverse. Si j’étais moi je ne me suivrais pas.
hoojiwana @hoojiwana.bsky.social Spaceship man
I do 3D art and talk about that and sci-fi stuff on my Youtube channel https://www.youtube.com/@hoojiwana
AND I write and narrate for https://www.youtube.com/@Spacedock
Will also talk your head off about Warframe given half a chance
Owlcat Games @owlcatgames.bsky.social Official account for Owlcat Games studio. Developer of
The Expanse: Osiris Reborn, Warhammer 40,000: Dark Heresy, Warhammer 40,000: Rogue Trader, and Pathfinder CRPGs
Chris Biggers @csbiggers.bsky.social Words at Janes, GEOINT consultant.
ToughSF @toughsf.bsky.social Matterbeam.
Author of the ToughSF blog. Original SuperNerd.
Ex-Kurzgesagt Duck. Freelance writer.
Discord https://discord.gg/nXvRPcE7uU
Léo Péria-Peigné @leoperiapeigne.bsky.social Chercheur Armement/Capacitaire/Prospective de l'Observatoire des Conflits Futurs à l'Institut Français des Relations Internationales
Kampf mit Kette @kampfmitkette.bsky.social J6D5H3TJ
Tyler Rogoway @aviationintel.bsky.social Creator/Editor-In-Chief of TWZ.com. Gizmodo Media Group and Time Inc. alum.
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
Raspberry Shake @raspishake.bsky.social Join the largest #CitizenScience #earthquake network with your #seismograph. Mobile App: #ShakeNet. Discord Server: http://raspberryshake.org/discord
Dwayne Day @kennen11.bsky.social Historian of military and civil space programs and policy. In my day job I direct studies for NASA on space and aeronautics subjects including planetary science, astrophysics, and Earth science. Work at the National Academy of Sciences. Trekkie. Dogs.
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.
Clément Machecourt @clementmachecourt.bsky.social Journaliste défense @lepoint.fr
@forcesoperations.bsky.social @forcesoperations.bsky.social 
Conseil constitutionnel @conseil-constitutionnel.fr Bienvenue sur le compte officiel du Conseil constitutionnel
OrbitalFocus @orbitalfocus.bsky.social For those genuinely interested in the finer points of new launches & activities on orbit. Curated by Robert Christy.
www.OrbitalFocus.uk
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
HEMERIA @hemeria.bsky.social 🛰 Provide access to space for all #nanosatellite
🚨Protect populations and territories #EOTS #maintenance #defence
Aang23 @aang23.satdump.org A random 21yo interested in satellites and other stuff :-)
Probably mostly known as SatDump's author.
http://ko-fi.com/aang23
Armée de l'Air et de l'Espace @armee-air-espace.bsky.social 📣 Bienvenue sur le compte officiel de l'armée de l'Air et de l'Espace. ✈️ Actu : https://defense.gouv.fr/air 🔎 Recrutement : http://devenir-aviateur.fr
Breaking Defense @breakingdefense.com Breaking Defense: The essential source for military, political, & industry leaders seeking in-depth coverage of global defense strategy & technology.
Sign up for our newsletters: http://bit.ly/2WSlrJK
Trackeur ADS-B 🇫🇷 📡 @trackeuradsb.bsky.social Surveillance des voies aériennes au-dessus de la France | Actualités des 3 grandes armées | France 🇫🇷 | Par un jeune de 16ans
Mars Attaque @marsattaqueblog.bsky.social ENG & FR - French mil-blogger and A&D industry #avgeek - Blogueur Défense (opérations & industrie). France, Sahel, Levant, Europe et là où ils sont.
Articles sans IA / Posts without AI
https://mars-attaque.blogspot.com
Ministère des Armées @armeesgouv.bsky.social Compte officiel du ministère des Armées 🇫🇷
Armée française - Opérations militaires @etatmajorfr.bsky.social Compte officiel de l'État-major des armées 🇫🇷. L'actualité des opérations militaires françaises, partout dans le monde.
Chef d'état-major des armées
➡️ CEMAFR.bsky.social
Pour nous suivre en anglais
➡️ frenchforces.bsky.social
Chef d'état-major des armées 🇫🇷 @cemafr.bsky.social Compte officiel du chef d’état-major des armées françaises 🇫🇷.
Le général Fabien Mandon occupe cette fonction depuis le 1er septembre 2025.
Official account of the 🇫🇷 Chief of Defence Staff.
G Milgram @gmilgram.bsky.social Expérimentateur sans blouse blanche. Enquêteur sans moustache. Analyste sans PowerPoint. Vidéaste aussi.
UK Space Agency @ukspaceagency.bsky.social We boost UK prosperity, understand the Universe, and protect our planet and outer space. gov.uk/ukspaceagency.
EUMETSAT @eumetsat.int European operational #satellite agency for monitoring weather, #climate and the environment from #space 🛰
eumetsat.int
800tonnes @800tonnes.bsky.social Fils de sous-marinier, baptisé à P. en 2021 ⚓️🇫🇷 Je dessine ce qui plonge, flotte, vole, ou roule. Retrouvez tous mes posters sur: http://800tonnes.com/fr
Caporal Stratégique @caporalstrategique.fr Premier site parodique en français sur l'actualité des armées mais aussi du service des essences.
Bill Sweetman @valkstrategy.bsky.social Polymath on gap year. #AvGeek. Writer, strategist, cook and guitar picker. Lol, woke, and cope gonna get you blocked, chile.
www.valkstrategy.com
https://www.linkedin.com/in/bill-sweetman-024aa01a/
@defense-analysis.bsky.social @defense-analysis.bsky.social The cam account on Twitter.
Here to discuss and analyze global defense policy and support for Ukraine.
Gareth Jennings @garethjennings3.bsky.social Aviation journalist reporting on all aspects of international military aerospace and wider defence issues.
Matteo Emanuelli @matteoinspace.bsky.social Manager Radar Programme at Airbus | SGAC 🦖 and supporter | Systems engineer at 💜 | #earthobservation #remotesensing #SAR #spectrum #smallsat #constellations #sustainability #newspace
Opinions my own
French Trackers & Spotters 📡 @frenchtrackers.bsky.social French airspace monitoring, military aircraft movements...
By a team of 5 | Speak 🇫🇷 🇬🇧 | #OSINT | Member of
MATA_osint
Yannick Smaldore @windofchanged7.bsky.social Membre de l'équipe "France Journaliste" pour Mer et Marine
Matthieu @mrmatfr.bsky.social - G Paul Gilster @gilster.bsky.social Writer/editor Centauri Dreams
McGill Interstellar Flight Research Group @mcgill-adastra.bsky.social Interstellar Flight Experimental Research Group @mcgill.ca : Researching the technologies that will make our civilization multi-stellar.
https://interstellarflight.space/
Tory Bruno @torybruno.bsky.social President and CEO United Launch Alliance @ULAlaunch, ...Rocket Scientist, Horseman, proud @calpoly alum
@vsamsondc.bsky.social @vsamsondc.bsky.social Hates the humidity, loves cats. Works on space policy for @swfoundation.bsky.social, but opinions are mine, not my organization's. She/her
ONERA @onera.fr L'ONERA est le premier acteur français de la recherche technologique en :
✈️ Aéronautique
🚀 Espace
🛡️ Défense
Suivez-nous ➡️ https://bit.ly/4qhXa9E
Anna Colin Lebedev @colinlebedev.cpesr.fr Enseignante chercheuse en science politique @ U Paris Nanterre. Russie, Ukraine, guerre. Quitte définitivement X le 20/1/25. colinlebedev.fr
Krakek @krakek.bsky.social a Quasi-NEET interested in all things military.
Current focus on all things nuclear.
Dimitris Dranidis @dimitrisd.bsky.social Director of Professional Development at Matrix Pro Sims. Creator of "Command: Modern Operations" and "Command Professional Edition".
https://command.matrixgames.com/
French Aid to Europe 🇫🇷🇪🇺 @aidefranceukr.bsky.social News about: Ukraine, the French defence technological and industrial base, European security, and more. This is not an official account.
Harry Stranger @spacefromspace.com Satellite images past and present 🛰️
Building an archive of interactive declassified spy satellite images 🕵️
https://spacefromspace.com
Alex Luck @alxluck.bsky.social Chinese Military. Bundeswehr/NATO. MA Pol Sci/History. Cats, dogs, motorcycles. Überbringer schlechter Nachrichten. Analysis@ NavalNews.com. Contributor@ hartpunkt.de. Previous articles at FPRI.org.
P(i)f Mouriaux @pfmouriaux.bsky.social Journaliste Espace à Air & Cosmos
https://air-cosmos.com/actualite/espace
On est pas bien, là, sous un beau ciel bleu ?
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
E. Bottlaender @bottlaeric.eurosky.social Votre space-writer habituel ;-)
"Space Technology Monitoring Specialist" avec un peu d'humour, alsacien du Sud-Ouest et si je suis absent, c'est que je cours dans les montagnes.
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.
Tristan K. @tristankamin.bsky.social Sûreté nucléaire ~ Transition énergétique ~ Photographie
Les pourcentages ne sont pas des mesures physiques.
Les Voix du Nucléaire @voixdunucleaire.org Association citoyenne engagée pour le climat 🌍🌡️enjeux énergie 🌃🧑🏫& autres applications de l'atome ⚕️🔬🌾🛰️
Randall Munroe @xkcd.com 
Un autre regard sur la Terre @regardsurlaterre.bsky.social Ingénieur, curieux : #Espace, #satellites, observation de la Terre, #sciences, #environnement, #STEM, ...
Bénévole Amis de la Cité de l'espace et Planète Sciences Occitanie.
Auteur du blog Un autre regard sur la terre : https://un-regard-sur-la-terre.org
Vincent Lamigeon @vincentlamigeon.bsky.social Grand reporter @Challenges
Aéronautique, défense, espace, cyber, industrie, rugby, vinyles, saucisse de Morteau. Varois vincentlamigeon@protonmail.com
Vincent Privat 🇺🇦 @vincentprivat.eurosky.social 🇺🇦✈️🚀🛰️🗺️🌟⚛️💉🇪🇺📷📖🕊️
🐘 @VincentPrivat@mastodon.social
fchouteau @fchouteau.bsky.social Artificial Intelligence for Earth Observation 🌏🛰 | Co-organizer of @tlse_dasci 🦉 meetup | @ISAE_officiel alumni and visiting teacher🛩 🚀
Aaron Bateman @aaronbateman.bsky.social Assist. Prof. of History & Intl Affairs at George Washington U. | Book #1 : "Weapons in Space" | Book #2 "Wiring an Empire" (contracted w/ MIT Press)
Thierry Vallée @thivallee.bsky.social 
Amaury @amaury-cts.bsky.social 22. Passionné de spatial (surtout chinois), photographe amateur, souvent dans un train vers les coins paumés d'Europe 🚀🚆🇪🇺
H I Sutton @covertshores.bsky.social Independent Defense Analysis, Unconventional Naval Warfare, author, submarines, #OSINT, illustrations. Mostly typos
http://www.hisutton.com/
Corporal Frisk @corporalfrisk.com Robin Häggblom, Finnish defence and national security analyst, Senior Advisor at Risk Intelligence. My business card preaches the value of Knowing Risk.
Defense News @defensenews.bsky.social Defense News is the global defense community's leading source of news & analysis on programs, policy, business & tech. Sign up for our newsletters: http://defensenews.com/newsletters
Xavier Vavasseur @xaviervav.bsky.social Naval reporter, @navalnews.com founder and chief editor. Interest in Defense⚔️, Navy⚓, F1🏎️, Sci-Fi👽. Born in 🇼🇫, 🇫🇷🤝🇺🇸
Aaron Mehta @aaronmehta.bsky.social Editor in chief of BreakingDefense.com, shameless Boston sports nerd.
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
Dmitry Stefanovich @dvsteff.bsky.social Nukes, missiles, military, space, tech, music, cats, #STRATDELA and #HYPERHYPE 
Steve Trimble @thedewline.bsky.social I’m the Defense Editor at Aviation Week.
Jeffrey Lewis @armscontrolwonk.bsky.social William J. Perry Lecturer at Stanford CISAC & Distinguished Research Fellow FPRI. Member of the Bulletin of Atomic Scientists Science and Security Board & National Academies Committee on Int’l Security and Arms Control.
Joseph Trevithick @franticgoat.bsky.social ‘Punk' Journalist, Executive Editor
at The War Zone (https://www.thedrive.com/the-war-zone), and defense and security analyst.
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
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. 
Jeff Foust @jfoust.bsky.social Senior Staff Writer, SpaceNews. Tips? Email jfoust@spacenews.com or contact on Signal: jfoust.58.
DutchSpace @dutchspace.eurosky.social Multipurpose spacecraft wrangler for @esa.int
Opinions my own.
https://x37b.nl
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
Bleddyn Bowen @bleddb.bsky.social Associate Professor of Astropolitics | Space warfare | Own views
Books: Original Sin http://bit.ly/3JYbcIe ; War in Space http://bit.ly/34Stplv 🏴🏳️🌈 🚀🛰
Web: https://tinyurl.com/p9pt8n9n
“He doesn’t see the stars - just the vast dark spaces in between.”
Gunter Krebs @skyrocket.de Spaceflight Historian & Analyst, Nerd, Physicist and Editor of Gunter's Space Page (http://space.skyrocket.de)