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Science & Spaceflight

A place for all geeky and sciency discussions.

8,375 topics in this forum

  1. NASA Chandra situation

    By darthgently,
    • 6 replies
    • 243 views

  2. Alpha Monocerotid meteor shower November 21/22, 2019

    By DeadJohn,
    • 0 replies
    • 239 views

  3. Habitable Worlds Observatory

    By Spaceception,
    • 1 reply
    • 233 views

  4. If A Person Had Skin, Organs, and Muscle With The Same Strength and Stretchiness as Spider Silk Would They Be Super Durable?

    By Spacescifi,
    • 5 replies
    • 228 views

  5. The Apollo Murders

    By darthgently,
    • 1 reply
    • 227 views

  6. Methods Of Refueling Torchships....

    By Spacescifi,
    • 0 replies
    • 223 views

  7. Why Scifi Or Even Real Life FTL Or Warp Would Probably Require Propellant...

    By Spacescifi,
    • 1 reply
    • 223 views

  8. Maximum Mass Of A Scifi SSTO Versus The Most Common Mass and Crew Complement...

    By Spacescifi,
    • 6 replies
    • 214 views

  9. Fastest Way To Charge A Super Battery On An Earth-like World..

    By Spacescifi,
    • 0 replies
    • 213 views

  10. Would we need humans for an interplanetary economy?

    By Cosmic Sailor,
    • 4 replies
    • 210 views

  11. Odyssey, a personal concept for an Interstellar Probe.

    By Minmus Taster,
    • 2 replies
    • 210 views

  12. Questions about Intuitive Machines IM-1 Lunar Lander

    By Kerballlistic07,
    • 2 replies
    • 202 views

  13. PLD Space (Spain)

    By darthgently,
    • 0 replies
    • 193 views

  14. An Alternative Way Of Supplying Energy For FTL In Scifi...

    By Spacescifi,
    • 5 replies
    • 183 views

  15. Images.nasa.gov pictures thread

    By kspbutitscursed,
    • 1 reply
    • 177 views

  16. Happy launch day Sputnik 1

    By fragtzack,
    • 1 reply
    • 174 views

  17. holographic 2D monitor for viewing angles?

    By Arugela,
    • 4 replies
    • 170 views

  18. How do ducted fans work?(how do you calculate thrust?)

    By Arugela,
    • 3 replies
    • 168 views

  19. maximum ISP for metalic hydrogen? (beyond 1700 isp)

    By Arugela,
    • 1 reply
    • 145 views

  20. Happy Anniversary, Apollo 11!

    By stephensmat,
    • 0 replies
    • 138 views

  21. Plasma Turbojet Or Plasma Turbofan Engine... Which Is More Optimal For This Scifi SSTO?

    By Spacescifi,
    • 4 replies
    • 133 views

  22. Can you spread out air dropped bomb in a pattern to increase yield?

    By Arugela,
    • 6 replies
    • 131 views

  23. Apophis Encounter 2029

    By darthgently,   
    • 0 replies
    • 110 views

  24. R.I.P. Tom Stafford

    By PakledHostage,
    • 0 replies
    • 101 views

  25. Project Gemini Pt. II documentary

    By darthgently,   
    • 0 replies
    • 84 views
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