Claudia Kemfert @ckemfert.bsky.social Professor Energy Economics and Energy Policy German Institute for Economic Research and Leuphana University
@ckemfert.bsky.social
Epoch AI @epochai.bsky.social We are a research institute investigating the trajectory of AI for the benefit of society.
epoch.ai
Sarah Kirchberger @sarahkirchberger.bsky.social 👊🇪🇺🇩🇪🇫🇮🔥
Director, Institute for Security Policy @ Kiel University (@ispk.bsky.social) | ⚓ Vice President, German Maritime Institute | 🇺🇸 Nonresident Senior Fellow, Atlantic Council | ex-naval analyst, TKMS | ex-Sinology professor, Uni Hamburg.
Frank Behling @kieldolphin.bsky.social Blue Water Shipping 
Das Parlament @das-parlament.de Alles Wichtige aus dem Bundestag – seit 1951: Die Wochenzeitung "Das Parlament" bietet Nachrichten, Debatten und Hintergründe aus Ausschüssen und Plenum.
https://www.das-parlament.de
Julia Weigelt @juliaweigelt.bsky.social Journalistin für Sicherheitspolitik, Co-Host Streitkräfte&Strategien @NDRinfo, Moderatorin, Trainerin. No blind optimism - radical hope. 🐙❤️ #FirstGen (sie/ihr)
Joerg Lau @joerglau.bsky.social International Correspondent German weekly DIE ZEIT (@zeit.de), Cold War kid, cyclist.
„It’s so easy to hate, it takes guts to be gentle and kind.“
Mein neues Buch zu deutschen Außenpolitik hier bestellen: https://shorturl.at/qf6Zw
Securitas @securitas.bsky.social I spend too much time tweeting about security issues and geopolitics. Not a professional. Occasional posts in German.
1N51 @1n51.bsky.social Miniature Painter / #Battletech / http://camospecs.com artist/ Catalyst Demo Team agent / Hello from Germany 👋🏻 / be kind to each other 🙂
New Scientist @newscientist.com The best place to find out what’s new in science – and why it matters.
CONTACT LIGHT @contactlight.de IMAGES OF #APOLLO | #SPACE COLLECTION | http://contactlight.de
| CONTACT LIGHT COLLECTION | http://Contactlight69.redbubble.com
Stars and Stripes @starsandstripes.bsky.social Stars and Stripes provides independent news and information to the U.S. military community from reporters and bureaus located around the world.
The Barents Observer @thebarentsobserver.com Europe's northernmost independent English-Russian online newspaper. Cross-border news from the Arctic, Russia, and Nordic. Fighting censorship, supporting democracy! Our news-portal:
barentsobserver.com
Ukraine Aid Operations @ukraineaidops.org We provide protective equipment to Ukrainian defenders with your help - drones, drone jammers, medical supplies & more - http://ukraineaidops.org - Registered 501(c)(3) charity
WarTranslated (Dmitri) @wartranslated.bsky.social 🇪🇪 Estonian blogger focusing on Russia/Ukraine | 18+ version: https://t.me/wartranslated | Glory to #Ukraine!
Tim White @twmcltd.bsky.social Trained journalist, Editor, documentary maker and sports commentator.
Ukraine expert. Numbers nerd.
Almost famous on Xitter!
Coffee donations accepted!
https://ko-fi.com/twmcltd 
Mark Carney @mark-carney.bsky.social Prime Minister of Canada and Leader of the Liberal Party | Premier ministre du Canada et chef du Parti libéral
markcarney.ca 
Peter Jelinek @peterjelinek.bsky.social 🌱 Klima- & Biodiversitätskrise lösen
🇪🇺 Europäische Politik
🏔️ Edelweiss Netzwerk
🪄 The Goodforces
Unser Europabuch: https://www.oekom.de/buch/das-beste-europa-aller-zeiten-9783987265235
Mitch ❌👑 @mitchgit.bsky.social “Fix your hearts or die.”
Join the resistance: Indivisible.org
Geoff Brumfiel @gbrumfiel.bsky.social I'm an editor/correspondent for NPR. Mostly smart on the radio. Mostly stupid on everywhere else.
ChatGPT describes me as: "Aerospace sleuth, nuclear nerd and NPR Superfan — with a side of surreal humor."
Signal: gbrumfiel.13
https://geoffbrumfiel.net/
David Burbach 🇺🇸 @dburbach.bsky.social Prof. National Security and International Relations. Space security, civil-military relations. Cats, science, photography for fun. Providence RI; Oregon at heart! Personal views ONLY; no govt resources used. Assoc Ed @TNSR.org
Kevin Rothrock @kevinrothrock.me Russia watcher supreme at @meduza.io. (All skeets here are my views alone.) Ugly American based in Portland, Oregon. Signal: @KevinRothrock.01 / Find all my junk here: https://linktr.ee/kevinrothrock
Markus Beckedahl @beckedahl.eurosky.social Fighting for your digital rights. Co-Founder & Head of Curation @re-publica.com. Now Founder of @digitalrechte.bsky.social. Berlin. In a past life Founder of netzpolitik.org. Newsletter @ digitalpolitik.de
Flügeltyp @fluegeltyp.bsky.social ————— Küstenseeschwalbenenjoyer —————
Wild Hornets 🐝 @wildhornets.bsky.social Developers of the legendary STING interceptor — the FPV system rewriting air defense against Shahed-type drones. Built in Ukraine 🇺🇦 Combat-proven
Visit our website: https://wildhornets.com/en/
Pulse of Europe @pulseofeurope.bsky.social Wir machen 🇪🇺 Öffentlichkeit & Zivilgesellschaft wirksam: #PulseofEurope # OurEuropeNow #EuropeanHomeParliaments #EuropaDemo #EuropaSalon #PrideOfEurope #EUROMAT #NoVeto #PoEWatchesEU
www.pulseofeurope.eu www.homeparliaments.eu
Feneq | Rogue Command @roguecommand.net Two man game studio working on our debut game Rogue Command, a deliciously addictive roguelike RTS.
- mario on the posts 
GripenNews @gripennews.bsky.social JAS 39 #Gripen #news & info. Since 2006.
Other #defence & random. Swedish defence news.
In English/Swedish by private blogger 'Signatory'.
Pro-Gripen #avgeek. UNOFFICIAL.
Avatar/Header: J. Kouba
Fly Past Rush @flypastrush.bsky.social 1/48th Scale Aircraft Collector, Builder, Owner, Pilot, Photographer and Hangar Maintenance Crew Chief.
See my 250+ scale model aircraft at: https://www.flypastrush.com/
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
NASA Webb Telescope @nasawebb.extwitter.link ⚠️ MIRROR OF twitter.com/NASAWebb
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
Firefly Aerospace @firefly-aerospace.bsky.social 
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.
Audiotree @audiotree.bsky.social The official Bluesky of Audiotree, Chicago based music discovery series known for Audiotree Live, From Nothing, Far Out and STAGED. Discover your next favorite band at audiotree.tv
Dr Emma Salisbury @salisbot.bsky.social Naval Iconoclast, Military-Industrial Expert
Senior Fellow, National Security Program, Foreign Policy Research Institute
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.
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Deutsches Zentrum für Luft- und Raumfahrt (DLR) @dlr-de.bsky.social Wir sind das Deutsche Zentrum für Luft- und Raumfahrt (DLR) und wir lieben unsere Themen: #Luftfahrt #Raumfahrt #Energie #Verkehr #Digitalisierung #Sicherheit
Impressum: s.dlr.de/im
Netiquette: s.dlr.de/ne
Datenschutz: s.dlr.de/ds
➡️ https://www.dlr.de/
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.
DutchSpace @dutchspace.eurosky.social Multipurpose spacecraft wrangler for @esa.int
Opinions my own.
https://x37b.nl
The Aviationist @theaviationist.com Unmatched, unconventional, independent coverage of military aviation, defense, tech & everything in the middle.
Edited by David Cenciotti (@cenciotti.theaviationist.com)
https://theaviationist.com
Politico @politico.com Nobody knows politics and policy like we do.
www.politico.com
The Analyst @militaryanalyst.bsky.social Military analyst, economist, historian, enemy of dictators everywhere. Advisor to governments. ‘Devils Advocate Services’. 🇺🇦🏳️🌈🇬🇧🇪🇺🌍
AVAILABLE ON: TheMilitaryAnalyst.com
Campact e.V. @campact.de Campact ist eine Kampagnen-Organisation, mit der über 4,5 Millionen Menschen entschlossen für progressive Politik eintreten und unsere Demokratie verteidigen. Impressum: http://bit.ly/1gqravN Datenschutz: http://campact.org/some
SeaNews @seanews.bsky.social Ocean Monitoring & Maritime Risk Analysis.
Tracking:
📍 Breaking Maritime Events
📍 Vessel Casualties & SAR Ops
📍 Strategic Waterway Security
map : www.marsafmon.net
Tabletop Battles @tabletopbattles.com www.tabletopbattles.com
https://www.patreon.com/goonhammer
https://administratum.goonhammer.com/
https://www.youtube.com/channel/UCqNPAELQ-nykTacjChe0r6w/featured
OSINT Intuit™ @urikikaski.bsky.social Clinical, unsparing, quietly damning OSINT analysis of geopolitical events. Providing timely context before the narrative war begins.
Forsvaret @forsvaret.dk Officiel Bluesky-profil til Forsvarskommandoen (Danish Defence Command). Alm. henvendelser: fko@mil.dk. Pressehenvendelser: fko-presse@mil.dk.
Annika Brockschmidt @ardenthistorian.bsky.social Author @Rowohlt, freelance journalist, senior correspondent Religion Dispatches, writes about Christian Nationalism & Right-Wing Extremism in the Europe & the US 1/2 of @femshelfcontrol.bsky.social
Agent: Landwehr & Cie
Events: Paula Döring, Kulturagentur
Constanze Stelzenmüller @constelz.bsky.social Director CUSE, Germany explainer etc. @ Brookings; FT contributing columnist; Wizards Fan (I know). When the going gets tough, the tough go blonde. Pic: Marc Darchinger. Views my own, people.
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
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
.loyal Magazin @loyalmagazin.bsky.social Wir analysieren Sicherheitspolitik in Deutschland, Europa und der Welt.
Wir sind das Magazin von @reservistenverband.bsky.social.
Impressum/Netiquette: http://bit.ly/3XYQWwp
Website: reservistenverband.de/magazin-loyal/
PAX @officialpax.bsky.social We host gaming conventions 🎮🎲
#PAXEast #PAXWest and #PAXUnplugged
Unplugged Philly Badges on sale NOW: PAXun26.com/Badges
Inquiries: paxquestions@reedpop.com
RX Privacy Policy: https://privacy.rxglobal.com/en-gb.html
@nondigital-james.bsky.social @nondigital-james.bsky.social Engineer, ERAU & UMD alumni, gamer (pc, console, tabletop), mini painter (mostly battletech), AroAce spectrum, They/Them, maker of typo errors
Awkward Enby Battlemech Pilot (probably 5 possums, a capybara, and an axolotl in a mech thermal cooling suit)
Ukraine-Hilfe Berlin e.V. @ukrainehilfeberlin.bsky.social Ehrenamtlich, gemeinnützig, Erste Hilfe, Rettungswagen, Hilfsgüter
Spenden:
http://paypal.com/donate/?hosted_button_id=G8BMKLDX79AKW
IBAN DE24830654080004872215
Alice Bota @alicebota.bsky.social Journalistin DIE ZEIT. Außenpolitik, v.a. Russland, Ukraine, Belarus
Jana Puglierin @jpuglierin.bsky.social Foreign policy nerd, especially interested in European security & transatlantic relations. Head of @ecfrberlin.bsky.social. FirstGen. Author of „Wer verteidigt Europa“ published with Rowohlt in January 2026. DB Ruhebereich Ultra and deltidsvärmlänning.
ECFR Berlin @ecfrberlin.bsky.social Hier schreibt das Berliner Büro des European Council on Foreign Relations (@ecfr.bsky.social). Besuchen Sie uns auch auf http://ecfr.eu/berlin
Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
Anne Applebaum @anneapplebaum.wsocial.eu staff writer @theatlantic.com and senior fellow @snfagora.bsky.social. author of GULAG, IRON CURTAIN, RED FAMINE, TWILIGHT OF DEMOCRACY and AUTOCRACY INC
https://linktr.ee/anneapplebaum
Sven-Erik Volberg @volberg.bsky.social Politics, economics, info-sec(from the outside), history, climate, occasional joke/meme 25% 🇪🇪 75% 🇬🇧 (War time switch)
Tips, to cover sat imagery and certain news sites I pay for and 🍺 usage, are appreciated https://ko-fi.com/svenerikvolberg
The Onion @theonion.com America’s Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
Trusty @trusty-roots.bsky.social Inoffizieller Beerfluencer und offizieller Newsroom Lead von GameStar. Postet mehr oder minder sinnvolle Spiele Takes. Blockt Klimaleugner, Faschistenkuschler und alle, die "woke" als Schimpfwort nutzen.
Ukraine Matters (Georgijs) @ukrainematters.bsky.social Hey I'm Georgie with Ukraine Matters.
An accidental youtuber and a #NAFO Fella trying to help Ukraine win.
https://www.youtube.com/@UkraineMatters
Dzyga's Paw @dzygaspaw.com Dzyga’s Paw Charity Fund. 🐾 We bring tech to Ukraine's defense — over $6M delivered thanks to your support. Join our mission to defend the free world!
https://dzygaspaw.com/thread-of-fire?project=Thread%20of%20Fire
Iulia Crimson [Crimson Impala] @iuliacrimson.bsky.social Artist | Freediver
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.
Reservistenverband @reservistenverband.bsky.social Offizieller Account des Verbandes der Reservisten der Deutschen Bundeswehr e.V.
Impressum: http://reservistenverband.de/impressum/
Datenschutz: http://reservistenverband.de/datenschutz
Naval News @navalnews.com navalnews.com is updated daily with in-depth features, industry and naval forces news round-ups, event coverage, video reports and more.
Xavier Vavasseur @xaviervav.bsky.social Naval reporter, @navalnews.com founder and chief editor. Interest in Defense⚔️, Navy⚓, F1🏎️, Sci-Fi👽. Born in 🇼🇫, 🇫🇷🤝🇺🇸
Big Spooky ColBosch @colbosch.bsky.social Occasional Creator of Stuff. Chipper, polite, and menacing. He/they, Puggalo
Eurogamer @eurogamer.bsky.social Bad puns and video games since 1999.
eurogamer.net/subscribe
Battletech Ireland @battletechireland.bsky.social https://linktr.ee/battletech_ireland
Keeping abreast of all things #Battletech here in #Ireland.
BattleTech @battletech.bsky.social The official Bluesky account for BattleTech, Alpha Strike, MechWarrior: Destiny, fiction, and more!
https://store.catalystgamelabs.com/collections/battletech
For support, please contact store@catalystgamelabs.com
@akvaske.bsky.social @akvaske.bsky.social 
Redaktion GameStar @gamestar.bsky.social Offizieller Account der GameStar-Redaktion. Impressum: http://gamestar.de/impressum
Python Software Foundation @python.org The nonprofit organization behind the Python programming language. For help with Python code: http://python.org/about/help/
On Mastodon: @ThePSF@fosstodon.org
Robert Wilde @misterwilde.bsky.social Wannabe Artist | Wannabe Writer
Support me on Patreon: https://patreon.com/misterwilde
Linktree: https://linktr.ee/misterwilde
Nico Lange @nicolange.bsky.social Geopolitik. Ukraine + Russia +America Watcher. Security. Defense. Technology. Basketball-Fan @WashWizards. Hört Radio Jerewan. Plan beats no plan.
Christian Sievers @handle.invalid Evening News Anchor @ German Television • Fmr Middle East Correspondent • Rookie Book Author • (not a ZDF account)
https://linktr.ee/sievers
@love2pronk.bsky.social @love2pronk.bsky.social Aelf-thing and skaven enthusiast. Painting Warhammer, Battletech, and other minis. Occasionally dog posting. English/日本語
@love2pronk on insta
I'm also on YouTube: the
https://youtube.com/@pronkerpaints
Helene von Bismarck @helenebismarck.bsky.social Historian and Writer, Anglophile and European. Dr. Phil. FRHistS. Senior Associate Fellow, RUSI.
All views strictly my own.
Author FANTASTIC KINGDOM John Murray 2026. www.helenevonbismarck.com
Kachelmannwetter @kachelmannwetter.com Offizieller Account von kachelmannwetter.com
Es posten: Clemens Grohs /CG, Peter Hinteregger /PH, Fabian Ruhnau /FR, Lars Dahlstrom /LD, Frank Abel /FA, Silvio Wandel /SW
Paul Ronzheimer @ronzheimer.bsky.social Journalist
SteamDB @steamdb.info 👀 Tracking all things Valve and Steam.
ℹ️ We are not affiliated with Valve in any way.
🦋 By @xpaw.me 🌐 https://steamdb.info/
Dune: Awakening @duneawakening.com #DuneAwakening is an Open World Survival game where you can fully immerse yourself in the epic world of Dune. Out now on Steam, September 22 for console! Discord: http://discord.gg/duneawakening
David @puca.bsky.social Wolkenjägerblicker
Star Wars: Unlimited Presented by FFG @unlimitedffg.bsky.social 
Ralf "Der Tankwart" Raths @ralfraths.bsky.social Historiker und Hysteriker | Wissenschaftlicher Direktor @DasPanzermuseum | FDGO Ultra | Metal | Literature| Kaninchen | Karate | Muay Thai | Atheism | http://youtube.com/daspanzermuseum
Bill Krause @admiralbuck.bsky.social Starship artist/designer: Star Trek Picard. Custom miniatures for Film, TV and commission projects. Chief Test Pilot - Tycho Starship Yards.
Currently closed for commissions.
instagram.com/admiralbuck
https://www.youtube.com/@TychoYard
Grüne im Bundestag @gruene-bundestag.de Uns geht’s ums Ganze!
🌼🐳🐝👨👨👧👦🚲🏳️🌈🇪🇺
WirtschaftsWoche @wirtschaftswoche.bsky.social ➡️ Weiterdenken. Weiterkommen.
https://www.wiwo.de
Bundesministerium für Wirtschaft und Energie @bundeswirtschaftsministerium.de Aktuelles aus dem Bundesministerium für Wirtschaft und Energie | News from the Federal Ministry for Economic Affairs and Energy
Impressum, Datenschutz, Netiquette: https://linkbaum.bundeswirtschaftsministerium.de
The New York Times @nytimes.com We seek the truth and help people understand the world. Not a subscriber? Your first month is now free in our app. https://nytimes.onelink.me/Xpht/zbx4nci9
DER SPIEGEL @spiegel.de Nachrichten, Analysen, Kommentare, Videos, Podcasts: Mehr als 500 SPIEGEL-Journalistinnen und Journalisten decken auf, setzen Themen und sorgen für Kontext.
https://www.spiegel.de/
AviVector @avivector.com Satellite intelligence of air bases. A place for military and civil aviation enthusiasts.
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.
David M. Buisan @davidmbuisan.bsky.social Illustrator - Star Wars Unlimited - Star Wars Adventures comics - Doctor Who Atlas —— dmbuisan@gmail.com ✉️ He/Him