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Science & Spaceflight

A place for all geeky and sciency discussions.

8,461 topics in this forum

  1. Voyager 2 enters interstellar space

    By RealKerbal3x,   
    • 17 replies
    • 1.4k views

  2. 46th anniversary of Apollo 17 - apollo17.org

    By bfeist,
    • 5 replies
    • 773 views

  3. WIVVV-WIT-07?

    By ILoveStars,   
    • 11 replies
    • 1.2k views

  4. ISP question

    By Nich,
    • 9 replies
    • 740 views

  5. Which Launch?

    By Gargamel,
    • 15 replies
    • 1.2k views

  6. Particle Beams in Space!

    By MatterBeam,   
    • 7 replies
    • 3.5k views

  7. Which Method of FTL Travel is the Most Believable? 1 2

    By JMBuilder,
    • 25 replies
    • 2.5k views

  8. 2001: A Space Odyssey rocket launch 1 2

    By Foxster,
    • 32 replies
    • 3.6k views

  9. What do you think about my idea for a Martian mission?

    By Pawelk198604,   
    • 8 replies
    • 1k views

  10. Lockheed Martin - Ahead of the Curve

    By Jalaris,
    • 11 replies
    • 1.5k views

  11. Some orbit concepts for education (or fun!)

    By Waxing_Kibbous,
    • 3 replies
    • 568 views

  12. Try looking up "NASA pdfs"

    By Clockwork13,
    • 16 replies
    • 1.8k views

  13. Kevlar in Spacecraft 1 2

    By Northstar1989,
    • 35 replies
    • 4.8k views

  14. The Beetle - Nuclear Aircraft Repair and Support Vehicle

    By ARS,
    • 24 replies
    • 3.3k views

  15. Solid State Airplane 1 2

    By Shpaget,
    • 27 replies
    • 2.3k views

  16. HD 34445: Six Giant Planets around a Sun-Like Star

    By ProtoJeb21,   
    • 5 replies
    • 1.2k views

  17. Why does Neil Armstrong get Apollo 11 command and not for exemple Pete Conrad who had more experience? 1 2

    By Pawelk198604,   
    • 29 replies
    • 2.3k views

  18. Finally, a planet around Barnard’s Star!

    By ProtoJeb21,
    • 9 replies
    • 1.1k views

  19. NASA launches safety investigation of SpaceX and Boeing 1 2 3 4

    By mikegarrison,
    • 90 replies
    • 6.4k views

  20. Historical day for SI

    By lajoswinkler,   
    • 21 replies
    • 1.5k views

  21. HATS-70b — because someone said Hot Jupiters couldn’t get any weirder

    By ProtoJeb21,
    • 13 replies
    • 1.3k views

  22. kirchhoff's law and neo wise

    By insert_name,   
    • 23 replies
    • 2.5k views

  23. Apollo Guidance Computer restoration care of Youtuber CuriousMarc

    By HebaruSan,
    • 0 replies
    • 707 views

  24. 3d Printed Pulsejet Project 1 2

    By RoadRunnerAerospace,
    • 29 replies
    • 3k views

  25. My theory on lift. 1 2

    By Arugela,
    • 45 replies
    • 3.3k views
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