The Red Line @theredline.bsky.social A deep-dive geopolitics and security podcast bringing you expert analysis of the conflicts and calculations shaping our world.
Hosted by Michael Hilliard
Tony Dunn @tony873004.bsky.social Orbit simulations of planets, comets, asteroids and other interesting stuff. Amateur astronomer. BA: Physics & Astronomy, SFSU.
astrafoxen @astrafoxen.bsky.social 21 - any pronouns
Astrophysics undergrad student in California (grad '27), aspiring planetary scientist. I do astronomy research on asteroids, comets and TNOs!
pfp by me
banner by Ian Regan
Asif Siddiqi @historyasif.bsky.social New Yorker. Historian of Science and Technology. Space. Music. Soviet History. Comics
Jona Lendering @jonalendering.bsky.social Verwarde flarden van een verstoord slaper. Schrijft over de Oudheid (https://www.livius.org & blog https://mainzerbeobachter.com/).
@beyondearthsky.bsky.social @beyondearthsky.bsky.social Reality observer. Astronomy and sci-fi fan. Amateur historian.
My Blogs: https://beyondearthsky.blogspot.com
https://thisdayinspace.blogspot.com/
Anatoly Zak @anatolyzak.bsky.social RussianSpaceWeb.com
Marco Langbroek @marcolangbroek.bsky.social Lecturer in optical Space Situational Awareness at Delft Technical University, faculty of Aerospace. Spy sats, missiles, meteorites, asteroids. Asteroid (183294). Lapsed Archaeologist (PhD). Rowing. CFS. Opinions my own.
blog: http://sattrackcam.blogspot.c
Space Cowboys Podcast @spacecowboyspod.bsky.social Podcast over ruimtevaart en astronomie.
bnr.nl/spacecowboys
ROOM Space Journal @roomspacejournal.bsky.social ROOM Space Journal of Asgardia is an international forward-looking space magazine covering all aspects of space exploration, business, technology, space law and philosophy, space literature and art. Visit our website for more: www.room.eu.com
Universiteitshistoricus VU @vuhistoricus.bsky.social Universiteitshistoricus Vrije Universiteit Amsterdam. Posts over universiteitsgeschiedenis i.h.b. van de VU Amsterdam. Door Ab Flipse (ook via: https://bsky.app/profile/abflipse.bsky.social).
https://www.geheugenvandevu.nl/
PolGeoNow @polgeonow.com Political Geography Now reports on changes to the world political map and control of conflict zones. Visit www.polgeonow.com for high-quality original maps and articles, all made and fact-checked by humans.
Quest: The History of Spaceflight Quarterly @questquarterly.bsky.social Published since 1992, Quest is the oldest history journal exclusively focused on the history of Spaceflight. www.spacehistory101.com
Coëfficiënten @coefficienten.bsky.social Volg via dit account de prestatie van Nederland op de UEFA Coëfficiëntenlijst. Nieuws, voorbeschouwingen op Europese speelrondes (CL,EL & ECL) en meer!
MyBroadband @mybroadband.co.za Biggest and best technology news website in South Africa.
Paul Warburg @paulwarburg.bsky.social Paul Warburg is a geopolitical analyst and YouTuber.
https://youtube.com/@pauljwarburg?si=SDnFSyzRBsVw5xl-
https://youtube.com/@icarusproject?si=XdEHMMVz6XGOCqd1
ESP EskomSePush @esp.info Information is Power ⚡ https://esp.info
Gideon van Buitenen @vanbuitenen.nl Amateur astronomer | Musician | Software developer
Author of http://astro.vanbuitenen.nl
Dutch Comet Section
MPC Observatory G06
Montesquieu Instituut @montesquieuinst.bsky.social Kenniscentrum voor parlementaire democratie.
https://nl.linkedin.com/company/montesquieu-instituut
'De Hofvijver': https://www.montesquieu-instituut.nl/id/vls9chl7s1w6/de_hofvijver
Willem Bouwman @willembouwman.bsky.social Historicus en journalist. Redacteur Nederlands Dagblad. Leest, schrijft, recenseert. Maakt posts over geschiedenis en geschiedenisboeken. 
Holland Historisch Tijdschrift @tijdschriftholl.bsky.social Historisch Tijdschrift over Hollandse geschiedenis en erfgoed. Bestaat al sinds 1969. Word ook abonnee of bestel een nummer in onze webwinkel: https://tijdschriftholland.nl/winkel/
Auke Slotegraaf @auke-s.bsky.social Professional dilettante
Psychohistorian, worldbuilder, AD&D 2e DM.
The Burning campaign
https://theburning.net/tbwiki/index.php
Chair: CfAH. Ed.: Sky Guide Africa South, ASSA HonMem, FRAS. [UTC+2]
Kees Vreeken @keesvreeken.bsky.social Geeft om geschiedenis. | Brede rivieren 💚 oneindig laagland. 
Maik Meyer ☄️ @comethunter.de Comet hunting in plate vaults & libraries, Meyer comet group, orbit linking & calculating, cometary history, MP (52005), author, currently working on revision of Cometography 1, comet observing, www.comethunter.de
ORCID: 0009-0004-8545-9458
Wim Berkelaar @wimberkelaar.bsky.social Historicus: OVT/VPRO, Historische BoekenCast Historisch Nieuwsblad. Voorheen HDC/Vrije Universiteit Amsterdam. Lang commentator DiDD/EO. Schrijf op eigen website over alles wat me boeit: https://wimberkelaar.com/
Jan Dirk Snel @jdsnel.bsky.social Wijsbegeerte, geschiedenis, letterkunde, godgeleerdheid. Humaniora dus. Ook: politiek, staatsrecht en sociale wetenschappen.
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app