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Science & Spaceflight

A place for all geeky and sciency discussions.

8,479 topics in this forum

  1. Calculating the Specific Power (W/kg) of Ion Engines

    By Mars-Bound Hokie,   
    • 1 reply
    • 570 views

  2. What do you think about the American movie about the origins of NASA called "The Right Stuff" from 1983?

    By Pawelk198604,
    • 8 replies
    • 902 views

  3. Do you watch the 60s video for like, the Apollo program or USAF stuff, really, just 60s space stuff in general?

    By Ziggy Kerman,
    • 12 replies
    • 679 views

  4. The Autonomous Self-Driving, vehicle tech, and general traffic thread 1 2

    By StrandedonEarth,
    • 26 replies
    • 2k views

  5. Fusion Highways in Space

    By MatterBeam,
    • 0 replies
    • 1.5k views

  6. Ariane 5 self destructs dramatically

    By GroupJW,
    • 4 replies
    • 1k views

  7. Orbital Assembly!

    By GuessingEveryDay,
    • 11 replies
    • 812 views

  8. Brazilian Space Agency

    By Lo.M,   
    • 12 replies
    • 3.1k views

  9. Atomic hydrogen

    By KerikBalm,
    • 9 replies
    • 1.4k views

  10. SpaceX Mars City Buildings / Plan 1 2 3 4 7

    By Krez,
    • 166 replies
    • 10.7k views

  11. Stable tetrahedronal (central) configuration of four orbital relays - possible? 1 2

    By swjr-swis,
    • 45 replies
    • 3.1k views

  12. "Magic technology" 1 2

    By Lo.M,
    • 42 replies
    • 3.3k views

  13. Why didn't Jool become a hot Jupiter?

    By Lo.M,   
    • 4 replies
    • 601 views

  14. Porkchop plot + showing your flight path and where it will take you next (gravity assists)

    By Ens Gijs,
    • 9 replies
    • 4.2k views

  15. Objective: Is a 100% Radiation Proof Spacesuit Possible?

    By Spacescifi,
    • 18 replies
    • 1.5k views

  16. Why Laythe. Why does it have liquid water? 1 2

    By Dr. Kerbal,
    • 37 replies
    • 3.1k views

  17. Mir Space Station

    By AlamoVampire,
    • 7 replies
    • 712 views

  18. Astronomers want to plant telescopes on the Moon. 1 2

    By Exoscientist,   
    • 28 replies
    • 2k views

  19. What do you think about Apple TV series, "For All Mankind" about an alternative version of lunar exploration were not NASA land first on Mun ? 1 2

    By Pawelk198604,
    • 25 replies
    • 3.2k views

  20. (Thoughts after internet searches.) Androgynous docking ports (IDSS) - oops, since shuttles have gone and Canadarm & CBM have come.

    By kerbiloid,
    • 0 replies
    • 570 views

  21. Pocket DNA Sequencer

    By cubinator,
    • 1 reply
    • 584 views

  22. Black Hole Swarm

    By sevenperforce,
    • 10 replies
    • 1.1k views

  23. Space mirrors (and why there isn't one) 1 2

    By Pds314,
    • 28 replies
    • 2k views

  24. How does Orbital Decay work? And why?

    By Dr. Kerbal,
    • 16 replies
    • 1.7k views

  25. Orbiting the moon in real time and other space videos

    By Guest,
    • 4 replies
    • 582 views
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