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Science & Spaceflight

A place for all geeky and sciency discussions.

8,479 topics in this forum

  1. Serious Scientific Answers to Absurd Hypothetical questions 1 2 3 4 33

    By DAL59,
    • 823 replies
    • 77.7k views

  2. How many maximum tons can you lift to orbit?

    By Spacescifi,
    • 12 replies
    • 1.5k views

  3. Did I get the math right for my space drive?

    By Spacescifi,
    • 2 replies
    • 458 views

  4. Europa Clipper as a *lander* mission on commercial rockets.

    By Exoscientist,   
    • 1 reply
    • 537 views

  5. Why do you think the Soyuz is called Soyuz? 1 2

    By JPGSP,
    • 28 replies
    • 2.2k views

  6. NASA “We Are Going” Video

    By Sky Vagrant,
    • 13 replies
    • 1.2k views

  7. How does rendezvous and docking work

    By AverageUser54,
    • 6 replies
    • 764 views

  8. FTL inertial drift and translocation for scifi space propulsion

    By Spacescifi,
    • 6 replies
    • 615 views

  9. Real Life KSP: Beresheet Lunar Mission Video 1 2 3 4 5

    By ansaman,
    • 101 replies
    • 8.2k views

  10. Actively Cooled Armor for Space Warships

    By MatterBeam,
    • 6 replies
    • 1.1k views

  11. The Imaginary Future Asteroid That Hit NYC

    By PakledHostage,
    • 1 reply
    • 572 views

  12. We choose to go to the muon

    By farmerben,
    • 1 reply
    • 433 views

  13. Liquid metals in a vacuum, electric control

    By farmerben,
    • 9 replies
    • 934 views

  14. Microsoft announces electronic voting system 1 2

    By Shpaget,
    • 28 replies
    • 2k views

  15. Anti-science that gives me a headache 1 2

    By kBob,
    • 46 replies
    • 4.2k views

  16. Why does Explorer 1 satellite spinning on launchpad?

    By Pawelk198604,
    • 3 replies
    • 2.6k views

  17. Why Elon Musk named one of his drone ship "Of Course I Still Love You name"

    By Pawelk198604,
    • 10 replies
    • 1.3k views

  18. Homemade Airspeed indicator

    By Cadet_BNSF,
    • 5 replies
    • 1.5k views

  19. Why Fluorine Never made it as rocket fuel 1 2 3 4

    By RuBisCO,
    • 76 replies
    • 9.6k views

  20. Orbital mechanics of circularization 1 2

    By RizzoTheRat,
    • 35 replies
    • 7.2k views

  21. Pluto mission with lander, rover, and Orbiter developement

    By Guest,
    • 6 replies
    • 1.1k views

  22. First successful launch of Interstellar Technologies' MOMO sounding rocket (first private Japanese rocket in space)

    By Pipcard,
    • 1 reply
    • 841 views

  23. Should our next crewed landings be on Mars or the Moon? 1 2

    By Guest,   
    • 30 replies
    • 1.8k views

  24. One Star Reviews of Local Aluminum Manufacturers

    By Nightside,
    • 10 replies
    • 921 views

  25. What kind docking ports were on the MIR space station

    By AverageUser54,
    • 6 replies
    • 756 views
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