Copenhagen Suborbitals @CopSub
Copenhagen Suborbitals is a crowdfunded non-profit suborbital human space program, crewed only by volunteers working towards human spaceflight in our sparetime. copsub.com Copenhagen, Denmark Joined April 2013-
Tweets8K
-
Followers14K
-
Following76
-
Likes3K
Our vision: The crewed Spica Space Capsule safely coming back to Earth. Learn more about our crowdfunded space program at copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 bit.ly/2zlmli1
Want to support the development of our crewed Spica rocket and crowdfunded space program while wearing some cool space merch? 🚀 Visit our store here: zazzle.co.uk/copsub
Our vision: the crewed Spica space capsule floating in space above Bornholm. Learn more about our crowdfunded space program at copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 bit.ly/2jkZ6hc
Come visit us. We have rockets! 🚀 Tours every Saturday in Copenhagen. Learn about our road to sending a person to space, see how we build our rockets and spacecraft, and touch them. Pick a date and grab your space capsule seat: bit.ly/2MKwHj9
Our vision: The crewed Spica rocket at 50km altitude before main engine cut-off. Learn more about our crowdfunded space program at copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 bit.ly/2B9QIbG
Fancy a seat in a space capsule and learn about rockets? We still have open spots for this weekend's tour of our rocket shop where you get to touch real rocket hardware. Grab your seat: bit.ly/2MKwHj9 Rescue Randy's smile tells you how comfy it is. 😊
Our vision: The piloted Spica rocket lifts off from the mobile launch platform. Learn more about our crowdfunded space program at copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 bit.ly/3y0JRyl
Attention to all our valued supporters! It's that time again! Please check your mailbox, because we've just dispatched an announcement to the lucky winner of our monthly draw! 🏆 If you are not yet donating, but wish to take part in the draw, please go to: copsub.com/support-us
In September 2015 we got a fantastic greeting from Andreas Mogensen, the first Danish Astronaut. He was kind enough to bring our Nexø I mission poster along with him to the International Space Station! If you visited our rocketshop, you've probably seen these on our walls. 👨🚀
Did you know we are open for visits at our HAB (Horizontal Assembly Building)? It's where all our rocket production takes place!🚀 Sometimes you get an up close look at the heart of a rocket engine! Just like Emma and Francisco here.😊 Dates & booking: bit.ly/3kLX7SK
On this Day in 2015, Andreas Mogensen became the first Dane to go to space. Nearly 8 years later, on 25th of August 2023, he returned to space for the second time, becoming the first European astronaut to pilot a SpaceX Crew Dragon spacecraft. #OTD
Our vision: An astronaut headed for a launch pad built by dreamers. No nation, no billionaires—just volunteers and a wild belief: That ordinary people can reach space. Help us make history. Support the mission at copsub.com/support-us Poster: bit.ly/2zlmli1
This failed engine test brings some *ahem* "warm" memories... We share many such less-and-more-successful memories during our weekly rocket factory tours, while showing you our latest rocket production in action. Dates and booking. 👉bit.ly/3kLX7SK
Our vision: The crewed Spica Space Capsule safely coming back to Earth. Learn more about our crowdfunded space program at copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 bit.ly/2zlmli1
Try our flown space capsule on for size by taking a tour of our rocket "factory". 🚀 We host public tours every weekend. See our rocket production in action and hear all the success and failures of a crowdfunded space program. Dates and booking. 👉bit.ly/3kLX7SK
LIVE NOW: The Burpinator rocket engine is about to burp fire — watch the test here 👇 bit.ly/4muLePR
Our vision: the crewed Spica space capsule floating in space above Bornholm. Learn more about our crowdfunded space program at copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 bit.ly/2jkZ6hc
On this date HEAT 2X burned up in our test stand in 2014⠀ #OTD

Scott Manley @DJSnM
610K Followers 611 Following Internet Rocket Scientist, Gamer, Astronomer, Dad, Scotsman, Pilot. Makes videos about space and science https://t.co/mLfUsogKq5
Marcus House @MarcusHouse
199K Followers 689 Following I like space stuff. You can support what we do via our store at https://t.co/Kj8ECBZpCy or at https://t.co/BkfgsfbyvY.
Jonathan McDowell @planet4589
166K Followers 5K Following Astronomer commenting on space launches. Orbital Police. Personal account. All plots CC-BY. @planet4589 on Ma, bsky, etc.
What about it!? @FelixSchlang
106K Followers 1K Following Blast off with WAI! 🚀 Your destination for all things space & humanity's future- no spacesuit required! Fuel the mission: https://t.co/9uLs4v5bmo
TJ Cooney 🚀 @TJ_Cooney
40K Followers 711 Following A YouTube guy who codes and maker of space content.
Project KegRocket @kegrocket
9K Followers 334 Following We're building a liquid propellant rocket with tanks made from beer kegs. Run by @rycallahan
LΛUNCHER @launcher
22K Followers 325 Following Launcher (a @vast company) develops the E-2 liquid rocket engine.
Charlie Garcia @Astro_Chuck
8K Followers 733 Following Chief Engineer @reflectorbital Formerly @agile_space and @spacex Board Member @the_cosmosphere Aero/Astro at @MIT 🇵🇷
rocketpoweredkeith @rktpoweredkeith
6K Followers 1K Following I’m here primarily for rocket propulsion. Also airplanes, technology, science. He/Him.
Lavie Ohana 🛰️ @lavie154
6K Followers 2K Following building bridges to the stars | prev. strategy + comms @ablspacesystems, space stories @wearespacescout | she/they 🏳️⚧️
Caspar 🚀 Stanley C... @Caspar_Stanley
11K Followers 496 Following Freelance 3D artist - Hire me! Making rockets available to the entire 🌍 🚀 Links ⬇
Amaury - CtS @ClosertoSpace
13K Followers 622 Following 23. Strasbourgeois passionné de spatial, photographe amateur et parfois chimiste, souvent dans un train vers les coins paumés d'Europe 🚀🚆🇪🇺
Whitney 🚀 @SpaceExplorerW
19K Followers 1K Following That French gal talking about Space on Twitch / Twitch Partner / Rocket Test Technician / Contact pro: [email protected]
Derek Newsome @DerekdotSpace
6K Followers 518 Following 253 Launches and Counting! Freelance spaceflight photographer catching each and every ride to orbit he can. PFP by @dwisecinema He/Him
Andrew Parsonson @AndrewParsonson
7K Followers 207 Following I'm on a mission to promote European spaceflight. Contributor to SpaceNews and Payload. For queries, email [email protected]
Kerbal Space Academy @KSpaceAcademy
28K Followers 1K Following STEAM guy. EDU Outreach. Livestreams. Host and Producer for https://t.co/dBpuicVPNd Come for the explosions, stay for the rocket science. biz: egressedu@gmail.
Daylight⚛️ @Daylight44492
13K Followers 3K Following Handcrafted mechanical/character design work and illustrations. Rituals in transit, forever and ever!
Half Cat Rocketry @HalfCatRocketry
3K Followers 27 Following Lowering the Barrier to Entry into Amateur Liquid Rocket Engines
Raltor @Raltor8595300
4 Followers 824 Following
equivalent D @equivalentdadx
22 Followers 397 Following Gooner, 26M, pornosexual, t**ns, pink, tight tummies, tiny wrists, under 100lbs, t**dler outfits, pigtails, braces, _Porn specifically made for sicko pervs!
Basse @TLBasse
2 Followers 77 Following
Steve Viewen @SViewen
32 Followers 74 Following
Marcus Bryan @MarcusBryan1977
43 Followers 134 Following Micro -Vlogger | Isshinryu Karate Ambassador | Inner city youth Advocate |Teacher | Coach |
mahmoud @mahmoud123095
1 Followers 132 Following
rory 🍁 @rory_mg
1K Followers 834 Following yaps about Canada's space industry @ https://t.co/maVSVght9V, works in paid ads (retail + app)
human Mars 🔴 @human_Mars
2K Followers 2K Following Best stuff about #Mars exploration and human colonization of Mars in news and popular culture - fiction, art, movies, games...
Nuno Silva @NunoSil70814354
5 Followers 123 Following
Lisa @Lisa70091768127
407 Followers 5K Following Make 5 figures a month with me 1 hour a day - all from home! ~-5stepsTolncome.com
T.TRVLER @BobMort50253978
731 Followers 2K Following A Deplorable,Election Denier.. 2000 Mules changed my mind even if half of what was presented is true we are screwed…
Nico Sandvang Prang �... @Nico_S_Prang
36 Followers 78 Following “I would like to die on Mars. Just not on impact”. “Elon musk”.
Engineer4Future @Engineer4F
774 Followers 2K Following Devil's Advocate Fun Fact: Russland ist Teil Europas Orwell: In Zeiten der allgemeinen Täuschung ist es eine revolutionäre Tat, die Wahrheit zu sagen.
NEO @MER1011012
5 Followers 54 Following
Aditya @aa659449871
2 Followers 213 Following
Orhun Ünal @orhununalll
59 Followers 1K Following
josue. @_ilovethestars_
4 Followers 94 Following
SAUWANNAIKO🇦🇺 @WaiyoNathanier
519 Followers 3K Following 24 | Computer & Data Scientist @crowdstrike | Studying Mathematics & Science Honours in Quantum Mechanics + Economics @uni_newcastle
Endre Solem Hansen @endre_sh
1 Followers 57 Following
Tamara Blagojević @Tamara_Zvezdana
21 Followers 817 Following Business Development & Social Media Manager at https://t.co/gPaVBeOA7z Director of Partnerships at the Space Court Foundation Advisor at the Space Career Academy
unlimiting @unlimiting20519
1 Followers 20 Following
Michael Blackwood @Twist476Michael
11 Followers 486 Following Pagan intellectual, well read, generally educated. Works in Special Education. enjoys music, movies, the supernatural, unknown, history, auto Racing and bourbon
mutesi kana @MutesiKana
40 Followers 842 Following
Robin Albertsen @Grookyyy
5 Followers 86 Following
JunoSE @ClarifyGs
101 Followers 671 Following Avid enjoyer of aerospace stuff They/Them NSFW DNI, im a minor guys Many KSP screenshots (as an extra, i watch stuff like jjk and read some fantasy books)
Bonita Fugatt @BonitaFuga96945
0 Followers 18 Following
Flo Skender @FloSkender35484
1 Followers 19 Following
Luigi Germana @GermanaLui73178
1 Followers 22 Following
Felipe Space @space_felipe
3 Followers 38 Following Explorador del cosmos y aficionado a los cohetes. Con la vista en las estrellas y la mente en la ingeniería. Hablando de cohetes y misiones interplanetarias.
Henrik Sommer @henrikssommer
324 Followers 1K Following Tweets for egen regning om #dktrp, #elbiler og #dkpol Arbejder hos @Systemate_dk på #DataHub for @EnerginetDK. Tesla link: https://t.co/uX0lDZXegg
Great Harris @GreatH63070
11 Followers 288 Following
Ryan Nelson @RyanScottNelson
142 Followers 518 Following Social entrepreneur, impact investor, self-styled philosopher.
Adam Ben-Eden @adambeneden
18 Followers 315 Following
화니 @hwani15921571
15 Followers 278 Following
Spacecraft Division @SpacecraftDiv
3 Followers 631 Following The Spacecraft Division aerospace apparel store launches space enthusiasts into orbit and beyond with stellar merchandise skillfully designed in California.
Marcin Lewandowski @MarcinatorT800
8 Followers 487 Following
Adam_Briggs @AdamBri67089777
68 Followers 207 Following
The Spacewire @spacewire2025
6 Followers 325 Following A daily newsletter on astronomy, cosmology and space exploration.
rootkie @subject91527552
17 Followers 2K Following
Vbas @Vbas00121224
3 Followers 243 Following
Asteria Astronautical... @AsteriaATLLC
4 Followers 35 Following
Scott Manley @DJSnM
610K Followers 611 Following Internet Rocket Scientist, Gamer, Astronomer, Dad, Scotsman, Pilot. Makes videos about space and science https://t.co/mLfUsogKq5
Tory Bruno @torybruno
381K Followers 531 Following President and CEO United Launch Alliance @ULAlaunch, ...Rocket Scientist, Horseman, proud @calpoly alum
Rocket Lab @RocketLab
582K Followers 196 Following 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.
Marcus House @MarcusHouse
199K Followers 689 Following I like space stuff. You can support what we do via our store at https://t.co/Kj8ECBZpCy or at https://t.co/BkfgsfbyvY.
Jonathan McDowell @planet4589
166K Followers 5K Following Astronomer commenting on space launches. Orbital Police. Personal account. All plots CC-BY. @planet4589 on Ma, bsky, etc.
What about it!? @FelixSchlang
106K Followers 1K Following Blast off with WAI! 🚀 Your destination for all things space & humanity's future- no spacesuit required! Fuel the mission: https://t.co/9uLs4v5bmo
Stoke Space @stoke_space
50K Followers 105 Following We're on a mission - starting with 100% reusable rockets.
LΛUNCHER @launcher
22K Followers 325 Following Launcher (a @vast company) develops the E-2 liquid rocket engine.
Charlie Garcia @Astro_Chuck
8K Followers 733 Following Chief Engineer @reflectorbital Formerly @agile_space and @spacex Board Member @the_cosmosphere Aero/Astro at @MIT 🇵🇷
Caspar 🚀 Stanley C... @Caspar_Stanley
11K Followers 496 Following Freelance 3D artist - Hire me! Making rockets available to the entire 🌍 🚀 Links ⬇
Andrew Parsonson @AndrewParsonson
7K Followers 207 Following I'm on a mission to promote European spaceflight. Contributor to SpaceNews and Payload. For queries, email [email protected]
Max Haot @maxhaot
12K Followers 2K Following CEO at @vast // Previously: Founder & CEO at @launcher (acquired by Vast), @mevocamera (acquired by @logitech) and Livestream (acquired by @vimeo). 🇺🇸
Andy Lapsa @AndyLapsa
11K Followers 66 Following CEO/Co-Founder @stoke_space - Husband/dad/engineer building 100% reusable rockets
Magnetar Space @MagnetarSpace
625 Followers 19 Following Rocketry development group designing, building, and testing liquid rocket engines.
T-Zero Systems @systems_zero
8K Followers 426 Following Aerospace Engineer Operations and Spacecraft Processing by day, smol roket by nite SLS/Orion, Europa Clipper, AA-2, Vulcan/Dream Chaser 100 and 200
Agile Space Industrie... @agile_space
6K Followers 118 Following A propulsion solutions provider, specializing in hypergolic propellants.
Brian Mac Mághnais @TheBrianMcManus
39K Followers 538 Following "Hugely popular and accurate" - National Space Society
DanSTAR @DanSTARdtu
279 Followers 356 Following Danish Student Association for Rocketry - first European students to launch bi-liquid rockets! 🚀🚀 World record holders 🏆 6.545,2 m apogee 🔥
concretedog @concrete... @concreted0g
5K Followers 3K Following Maker and tinkerer, writer for @HackSpaceMag, @tindie, @FreeCADNews, @KidsCodeCS + others, Forged in the heart of a mountain. https://t.co/EViQqEN8tj
Applied Ion Systems @Applied_Ion
5K Followers 2K Following Open-source R&D, engineering, and testing of plasma and ion thruster systems for nanosatellites at a hobbyist-level budget.
Kevin Hehmeyer @KevinHehmeyer
11K Followers 40 Following Servant of Christ Jesus. Ambassador for the Kingdom of God.
Launch Canada @Launch_Canada
961 Followers 224 Following Canada's first-ever major national rocketry competition bringing together our passionate community to accelerate the development of Canadian talent.
Parachute Museum @ParachuteMuseum
325 Followers 302 Following Parachute Museum tells the story of development of the free fall parachute from invention at McCook Field up to the role it plays in landing todays spacecraft.
Tory @ Overlook Horiz... @OLHZN
6K Followers 428 Following Space & science communicator talking about outer space, science, and aviation! 🎈Flying wx balloons 🛩 Private Pilot 🚀 2x #NASASocial alum ⤵️ Connect w/ me ⤵️
Iain Finer @fineri
811 Followers 762 Following Propulsion Engineer building rockets for a living. @ISUnet & @UCNZ alum. Runner and traveler. Views are my own. Living the dream.
🛰 Eurisy @Eurisy1
3K Followers 1K Following Non-profit association of European space agencies. We work to fill the gap between space and society by bringing together end-users, industries and policy. 🛰️
Chutes.nl @ChutesNL
1K Followers 545 Following The website for any and all parachute news and updates from professional to amateur space projects. Like our work? https://t.co/UthY6DRe7z
Giuseppe Di Pasquale @gdip95
120 Followers 363 Following Aerospace Engineering PhD🚀 Former Propulsion System Engineer 🛰️
BECOME THE QUEER THEY... @jaredhead
2K Followers 696 Following At @TMRO @GriffithObserv @columbiaspace. F1. MLB. Jeeps. Mountaineering. Gundam/Gunpla. DnD. Docendo discimus. 🏳️🌈🏳️⚧️ we/they panpoly queer #opinionsours
Cody @CodysLab
43K Followers 112 Following
Oli Braun @oli_braun
5K Followers 86 Following filmmaker, 3d animator/modeler, model maker, space geek
Jason Hutt @jhutt75
1K Followers 1K Following NASA human spaceflight for 20+ yrs. currently Orion Program. working to leave the planet. Displaced Philly Fan. Writer. @[email protected] @jthutt.bsky.social
Stinus Lindgreen @stinuslindgreen
12K Followers 2K Following Far til fire, medlem af @regionh og MF for @radikale. Sundhed, psykiatri, forebyggelse, IT, transport, kollektiv trafik, forskning, ydre rum og heavy metal 🤘
Everyday Astronaut @Erdayastronaut
2.0M Followers 621 Following Professional rocket orientation specialist, explainer of flamey stuff and rocket chaser. Bringing space down to Earth for everyday people 🚀
Anja C. Andersen @DustAnja
9K Followers 420 Following Professor at the Niels Bohr Institute with focus on the Universe. Tweets on astrophysics, gender and education.
Grant Bonin @grantbonin
2K Followers 2K Following Co-founder & CEO @gravitylabspace. Opinions are best-regarded as having the full-throated endorsement of all organizations I’m even peripherally associated with
MIT Media Lab @medialab
457K Followers 1K Following News from the MIT Media Lab. Explore all of the official MIT social media accounts at https://t.co/VBCkJP7BuC.
ADS @ADS_TC
185 Followers 646 Following The AIAA Aerodynamic Decelerator Systems Technical Committee
SpaceUp France @SpaceUp_FR
2K Followers 780 Following Serving the French space community since 2013! | Powers #TheLastJeudi 🐙
Sarah Cruddas @sarahcruddas
34K Followers 2K Following Global thought leader in the commercial space sector. Space journo, TV Host & Author. Background in astrophysics | Work with me: [email protected]
Amy Shira Teitel @AmyShiraTeitel
219K Followers 812 Following FIGHTING FOR SPACE https://t.co/8qFhcwWvNg | Historian, Author, Speaker, YouTuber. Twitch Partner: https://t.co/Tw2OrMjfuZ