Paul Ducheine @paulducheine.bsky.social (Prof. em.) Cyber Warfare: Research Fellow (NLDA) & Sr. researcher (UvA-Law), vz Traditiecommissie Landmacht, Zeeuws-Vlaming
Koen Aartsma @koenaartsma.bsky.social Senior Research Fellow at Clingendael Institute | International Security | Strategic Foresight | Intelligence
Eurosky Social @eurosky.social Building open social web infrastructure and apps in Europe. Public interest non-profit, part of Modal Foundation.
App: mu.social
Accounts: move.eurosky.tech
Discover: portal.eurosky.tech
Web: eurosky.tech
Help: eurosky.tech/help
Fund: fund.eurosky.tech
HCSS - The Hague Centre for Strategic Studies @hcss.bsky.social HCSS is an independent knowledge institute in the Netherlands conducting research on geopolitical, defence & security issues.
https://hcss.nl
Waag Futurelab @waag.org Making technology & society more open, fair & inclusive | mastodon: waag@waag.social
Clingendael Institute @clingendael.bsky.social Independent think tank and academy on international affairs to contribute to a secure, sustainable and just world. 40+ years of top knowledge & training.
The Space Review @thespacereview.com Essays and commentary about the final frontier
Soar Atlas @soaratlas.bsky.social Welcome to the New Atlas. 🌏
Explore at soaratlas.com
Sir Humphrey @pinstripedline.bsky.social Posting on Cold War history in occasional snippets. Not hugely active here! email pinstripedline@gmail.com
Rijksinspectie Digitale Infrastructuur @wijzijnrdi.bsky.social Dit account is (nog) niet in gebruik. Officieel Bluesky account van de Rijksinspectie Digitale Infrastructuur. www.rdi.nl
@mbbrutman.bsky.social @mbbrutman.bsky.social I'm tired. ;-0
"Level 0" Luke Rideout @lukedrideout.bsky.social Project Director at Beamdog | Production for Obsidian on Outer Worlds 2 & Avowed | MythForce, Baldur’s Gate & other EEs | Previously many other RPGs in Japan & Canada | Classic animation & '80s pop culture enthusiast | Cat dad | Level 0 NPC | 日本語OK
IARU Region 1 @iaru-r1.bsky.social The International Amateur Radio Union has been the worldwide voice of radio amateurs, securing and safeguarding the amateur radio spectrum since 1925.
Airbus @airbus.com Airbus pioneers sustainable aerospace for a safe and united world.
And we love blue skies!
Aaron Giles @aarongiles.com Author of DREAMM, JPEGView, and Connectix Virtual Game Station. Former MAME maintainer/contributer. Ex-LucasArts, ex-Microsoft. AI sucks.
Viasat @viasat.com Viasat is a pioneering global technology company helping businesses, governments, and communities transform their world through connectivity. 🛰️
Dassault Aviation @dassaultaviation.bsky.social Notre passion nourrit l'imaginaire de la conquête du ciel depuis plus d'un siècle. Our passion for flight has turned dreams into aero legends for over a century.
Inspectie Leefomgeving en Transport @ilent.bsky.social Dit is het Officiële account van de Inspectie Leefomgeving en Transport.
Hackaday @hackadayofficial.bsky.social 🔥 Engineering knowledge exchange: http://hackaday.com
☠️ Get featured: tips at hackaday dot com
📒 Learn: http://hackaday.io/u
Rapid7 @rapid7.com Rapid7 is a leader in AI-powered managed cybersecurity operations, trusted to advance organizations’ cyber resilience. Unified exposure and detection enable 11,500+ customers to reduce risk and disrupt attackers.
🔗: rapid7.com
Bhavya Lal @b-lal.bsky.social Wishes to bring the solar system in our economic sphere!
86Box @86box.net IBM PC SYSTEM EMULATOR — https://86box.net
Jason Hutt @jthutt.bsky.social NASA Human Spaceflight for 25+ years. Displaced Philadelphian. Go Birds! Amateur photographer. Occasional sci-fi writer.
Sent people to the Moon!
Go then. There are other worlds than these.
https://otherworlds.picfair.com/
esaclimate @esaclimate.bsky.social European Space Agency's Climate Team, often posting about ESA's Climate Change Initiative programme - climate.esa.int
Michel van Baal 🚀 @michelvanbaal.eurosky.social Professioneel verdwaalde Rocket Scientist, werkt voor de Raad van State. Podcasthost BNR SpaceCowboys. Zonnewagengroupie. Surprise-extremist. Auteur van 1 De Speld-stukje.
Dead Idle Games @deadidlegames.bsky.social Dead Idle Games is Laura Hunt & Thomas Möhring. We make weird little pixely games.
🚨WISHLIST🚨 The Many Sins of House Ocampo! https://store.steampowered.com/app/4102890/
If On A Winter's Night, Four Travelers:
🚂💀 http://store.steampowered.com/app/1603980/
Chris Hadfield @cmdr-hadfield.bsky.social Astronaut, back on Earth after 3 spaceflights. For events & media, please write to info@chrishadfield.ca. Order books at http://chrishadfield.ca/books
Max Planck Institute for Extraterrestrial Physics @mpe-garching.bsky.social Excellent Research in Astronomy and Astrophysics across wavelengths from (sub-)millimeter and infared all the way to X-ray and gamma-ray. Posts by Press Office.
https://www.mpe.mpg.de/impressum
Thales Alenia Space @thalesaleniaspace.bsky.social A joint venture between Thales (67%) and Leonardo (33%), Thales Alenia Space is satellite manufacturer providing solutions for telecommunications, Earth observation, space exploration and navigation.
Website : www.thalesaleniaspace.com
Official account
ESA astronaut Dr Matthias Maurer @astromatthias.esa.int Active astronaut of the European Space Agency ESA. Materials Science Engineer and MBA by training. Bestseller author. Lived recently 175 days on the International Space Station. Posts are my own opinion.
Sophie Adenot @soph-astro.esa.int European Space Agency (ESA) astronaut on board the International Space Station for the #εpsilon mission.
Astronaute de l'Agence spatiale européenne (ESA) en mission à bord de la Station pour #εpsilon.
Follow her on X, Instagram, Facebook and Linkedin.
esaspaceweather @esaspaceweather.esa.int ☀️🌍ESA #SpaceWeather insights, events and service highlights. Maintained by @ESA's SWE Coordination Centre.
🔗 swe.ssa.esa.int/
Info only - no services provided via this account
BELSPO @belspo.be Belgium's public institution for research, science, the arts and space.
NOAA Communications @noaacomms.noaa.gov News on weather, climate, oceans, fish, satellites, research & more from NOAA Communications. Official NOAA account.
ESA Education @education.esa.int Inspiring and empowering the next generation through exciting space-based science and technology education. Whether you want a career in space or to make a better future for all, your path begins here!
Part of @esa.int
www.esa.int/Education
#STEM #space
Bill Gates @billgates.bsky.social Global Health. Energy Innovation. Alzheimer’s. https://gatesnot.es/tgn
Tor Project @torproject.org We're a nonprofit defending your privacy and freedom online. Download Tor Browser for protection against surveillance and censorship. http://t.me/TorProject
PEØSAT @pe0sat.bsky.social | Information about Amateur Radio – Satellite experiments |
Flightradar24 @flightradar24.com The world’s most trusted flight tracker.
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
Amy Shira Teitel @amyshirateitel.bsky.social Author, historian, streamer, YouTuber, writer.
@shell-jim.bsky.social @shell-jim.bsky.social 
Official Commodore® @commodoreofficial.bsky.social The only official Bluesky account of the only original Commodore® (est. 1958), powered by all 47 original trademarks. Imposters may copy, but they can’t compute. Welcome to The future we were promised™ | commodore.net #wearecommodore
Stoke Space @stokespacetech.bsky.social We're on a mission - starting with 100% reusable rockets.
Passport to Adventure: The SCUMM Story @scummdoc.bsky.social NEW DOCUMENTARY COMING YOUR WAY IN 2026!
From CREATORVC, the producers of FPS: First Person Shooter and TerrorBytes: the Evolution of Horror Gaming.
Join the waitlist at scummdoc.com
(Posts by writer/director @mossrc.bsky.social)
Air Zero-G @airzerog.bsky.social Meet our Airbus A310 #ZeroG performing parabolic flights for Science teams and Space enthusiasts ready to explore weightlessness.
#Novespace #AirZeroG
Naval Group @naval-group.com #FleetBuilder ⚓ We design, produce, integrate, support, upgrade & deconstruct submarines, surface ships & drones, and their systems, weapons & equipment.
Pointer (KRO-NCRV) @pointerkro-ncrv.bsky.social Pointer is het platform voor onderzoeksjournalistiek van KRO-NCRV op tv, radio en online. We houden je scherp en pakken de kwesties van nu aan.
National Weather Service @nws.noaa.gov Official Bluesky account for NOAA's National Weather Service.
NOAA @noaa.gov NOAA provides science, service and stewardship to protect life, property & Earth's natural resources. An agency of the Department of Commerce. Join us on Instagram & Facebook. Official NOAA account.
Space Rocks @spacerocksofficial.bsky.social Bringing space down to earth, in association with the European Space Agency. spacerocksofficial.com
Jellyfin @jellyfin.org The Free Software Media System. Available on GitHub. Sometimes referred to as Jeff. Not to be confused with Jif. Posts by @anthonylavado.bsky.social (TZ America/Toronto).
#jellyfin
Internet Archive Europe @internetarchive.eu Internet Archive Europe, a Dutch non-profit research library, is building collections and tools to bring them to life. Working with libraries, museums, and archives, we share these tools and collections to further everyone’s services.
@tropos-de.bsky.social @tropos-de.bsky.social 
Miles O'Brien @milesobrien.com Journalist and filmmaker covering science, technology, climate, and aerospace for PBS. https://linktr.ee/milesobrien3
Julia Minamata @juliaminamata.bsky.social Toronto-based solo-ish game dev of The Crimson Diamond: store.steampowered.com/app/1098770/The_Crimson_Diamond/
Also Strange Scaffold artist www.juliaminamata.com / Latest game: Space Warlord Baby Trading Simulator (pixel art)
Dr. Rachel Pawling 🌈 @r-p-one.bsky.social Sometimes I design ships. Most times I design how to design ships. Skeets not representative of employer or client policy. She/Her/Hers.
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.
Space Quest Historian @spacequesthistorian.com Adventure game aficionado with a foul mouth.
YouTube: youtube.com/spacequesthistorian
PeerTube: spectra.video/c/spacequesthistorian
Twitch: twitch.tv/spacequesthistorian
Mastodon: dosgame.club/@sqhistorian
Follow the Money @ftm.nl Follow the Money is een platform voor onderzoeksjournalistiek met een glashelder doel: waarheidsvinding in dienst van de samenleving. https://ftm.nl
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.
@gloriouscow.bsky.social @gloriouscow.bsky.social Developer of MartyPC - a cycle-accurate IBM PC/XT Emulator
https://github.com/dbalsom/martypc
and fluxfox - a PC floppy disk image library
https://github.com/dbalsom/fluxfox
Retro enthusiast and shameless computer geek
F1 StatsGuru @f1statsguru.bsky.social 
Frederik Van Lokeren @kaptainloma.bsky.social Former officer in the Belgian Navy, freelance writer for Marineschepen.nl and Naval News.
Helga van Leur ☀️ @helgavanleur.bsky.social Ambassador weather, climate, sustainability and behavior 🌎
Public speaker. TV-host. 
F5UII - Christian @f5uii.net Hamradio op' since 1993.
My website is https://f5uii.net | #HamDXMap MUF foF2 live https://dxmap.f5uii.net
EUMETSAT @eumetsat.int European operational #satellite agency for monitoring weather, #climate and the environment from #space 🛰
eumetsat.int
ESA in het Nederlands @nl.esa.int De Europese ruimtevaartorganisatie ESA houdt je in het Nederlands op de hoogte van Europese ruimteactiviteiten.
The Race @wearetherace.bsky.social Motorsport coverage that cannot be beaten
KNMI @knmi.nl Koninklijk Nederlands Meteorologisch Instituut (KNMI). Volg ons voor weerwaarschuwingen, meldingen over aardbevingen en nieuws over weer en klimaat.
Actuele waarschuwingen? Download de KNMI-app. 📲
Alex Roy @alexroy144.bsky.social GP: NIVC. Co-Founder: The Narrative Command Co, Autonocast, The Drive, Tool or Die, Human Driving Association. Chairman Emeritus @The Moth. “Godfather of the Modern Cannonball Run" 🎗️
Trixter @oldskool.org I'm an oldskool gamer, coder, and demoscener.
Co-created MobyGames.
I make videos about vintage computing at http://youtube.com/TheOldskoolPC
Existential nihilist; non-coercive pluralist.
Raspberry Shake @raspishake.bsky.social Join the largest #CitizenScience #earthquake network with your #seismograph. Mobile App: #ShakeNet. Discord Server: http://raspberryshake.org/discord
Jenny Hautmann @jennyhphoto.com 🚀 Spaceflight photographer and content manager for Supercluster
JennyHPhoto.com
Firefly Aerospace @firefly-aerospace.bsky.social 
WHY2025 @why2025.bsky.social WHY2025 is an international non-profit outdoor hacker camp/conference taking place in The Netherlands in the summer of 2025.
WHY2025.org
RIVM @rivm-nl.bsky.social Rijksinstituut voor Volksgezondheid en Milieu | nog geen actief account | Information in English: http://rivm.nl/en
AstroHardin @astrohardin.bsky.social Software Engineer - Supporting Human Spaceflight | Kennedy Space Center, Florida | I Put Things Into Space | #Christian #Democracy #NASA #Israel 🇺🇸🇮🇱🇺🇦
AmbaSat Space Satellites @ambasat.bsky.social AmbaSat Space Satellites
🛰 DIY Satellite Kit & CubeSat
🛠 For Students, Makers, Hobbyists
🚀 Launch into Low Earth Orbit
The National Museum of Computing @tnmoc.bsky.social The National Museum of Computing (TNMOC) is home to the world’s largest collection of working historic computers.
Space Cowboys Podcast @spacecowboyspod.bsky.social Podcast over ruimtevaart en astronomie.
bnr.nl/spacecowboys
Hunt & Hackett @huntandhackett.com We are experts in cybersecurity, our specialists operate on the frontlines to help customers prevent, detect and respond to today’s most advanced adversaries.
Visit our website: www.huntandhackett.com
Rijkswaterstaat regio Zuid-Holland @rws-wnz.bsky.social Rijkswaterstaat West-Nederland Zuid deelt nieuws over (vaar)wegen, werkzaamheden en projecten in Zuid-Holland. Dit account is nog niet actief. Gevaarlijke situatie op de snelweg of op het water? Bel Rijkswaterstaat op 0800-8002 of de politie.
Rijkswaterstaat Verkeersinformatie @rwsverkeersinfo.nl Actuele verkeersinformatie door Rijkswaterstaat
Webcare: ma-vr 6-22u, za, zo & feestdagen 10-18u
Check ook 24/7: http://rwsverkeersinfo.nl
Meldingen over de snelweg: 0800-8002
Gevaarlijke situatie? Bel 112
Nascom1 @nascom1.bsky.social All my tweets are my opinion and not those of my employer or related institutions.
COMSPOC Corp. @comspoc.bsky.social Supporting the space operations community with software products and services that address current and emerging challenges in the space environment. 🔗 comspoc.com
Check out spacebook.com, our internet-based SSA data and visualization service. 🌎🛰️
Goonhilly @goonhilly.org Goonhilly® delivers reliable connectivity, data, and intelligence, enabling the safe, sustainable, and secure use of space.
Proudly an Intuitive Machines company.
goonhilly.org
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.
Bea @beas-space.bsky.social Let's talk Space 🚀🪐
NASA ArianeSpace csa CNES
Roscosmos JAXA esa ISRO Spacegovuk SpaceX ||÷|| ISS & some Shenanigans09
Albert Fabrega @albertfabrega.bsky.social Apasionado del Motorsport y más de la F1. Motorsport and F1 lover.
Nicol Caplin @drcaplin.bsky.social Exploration Scientist at ESA 🚀🌕🔬🛰👩🏻🚀
Handy with a horse and bow 🏹 🐴
🇬🇧 in 🇳🇱
ARISS - Amateur Radio on the International Space Station @arissintl.bsky.social Official ARISS! ARISS lets students worldwide experience the excitement of talking directly with crew members of the International Space Station via amateur radio, inspiring them to pursue interests in careers in science, technology, engineering and math.
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 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.
Libre Space Foundation @librespace.bsky.social A non-profit organization promoting, advancing and developing free & open-source space technologies and supporting knowledge for space.
Working towards making space open and accessible to all humanity!
https://libre.space/