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Science & Spaceflight

A place for all geeky and sciency discussions.

8,362 topics in this forum

  1. Scifi Space Trade and Currency.... What Is Elite Dangerous Correct and Wrong About?

    By Spacescifi,
    • 8 replies
    • 254 views

  2. Day length on Deimos

    By farmerben,
    • 4 replies
    • 253 views

  3. Scifi Space War... When Mission Kill Is Not Enough....

    By Spacescifi,
    • 3 replies
    • 252 views

  4. Manned Spaceflight Versus Wilderness Refueling

    By Spacescifi,
    • 4 replies
    • 252 views

  5. What Would You See At Warp/Space Translation PT 2...

    By Spacescifi,
    • 0 replies
    • 251 views

  6. Fission power plants in space

    By farmerben,
    • 5 replies
    • 248 views

  7. The Technology Development Goldilocks Zone...

    By Spacescifi,
    • 10 replies
    • 246 views

  8. Any Good Reason Not To Use Aerospike Rocketry If You Can Cancel Gravity and Also Possess Non-rocket Vacuum Only Scifi Propulsion?

    By Spacescifi,
    • 9 replies
    • 245 views

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

    By DeadJohn,
    • 0 replies
    • 233 views

  10. Call for Constellation program related documents and presentations

    By SunlitZelkova,
    • 1 reply
    • 232 views

  11. Iranian Space Program (ISA) Thread

    By SunlitZelkova,
    • 0 replies
    • 230 views

  12. The Feasibility Of Natural Exoskeletal Hands In Scifi...

    By Spacescifi,
    • 13 replies
    • 222 views

  13. Mars Manned Mission Designs

    By darthgently,   
    • 7 replies
    • 222 views

  14. Methods Of Refueling Torchships....

    By Spacescifi,
    • 0 replies
    • 218 views

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

    By Spacescifi,
    • 1 reply
    • 217 views

  16. NASA Chandra situation

    By darthgently,
    • 6 replies
    • 213 views

  17. The Apollo Murders

    By darthgently,
    • 1 reply
    • 212 views

  18. FireStar Fusion Drive

    By K^2,
    • 1 reply
    • 212 views

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

    By Spacescifi,
    • 0 replies
    • 203 views

  20. Habitable Worlds Observatory

    By Spaceception,
    • 1 reply
    • 202 views

  21. Questions about Intuitive Machines IM-1 Lunar Lander

    By Kerballlistic07,
    • 2 replies
    • 193 views

  22. Would we need humans for an interplanetary economy?

    By Cosmic Sailor,
    • 4 replies
    • 192 views

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

    By Minmus Taster,
    • 2 replies
    • 190 views

  24. PLD Space (Spain)

    By darthgently,
    • 0 replies
    • 182 views

  25. 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
    • 181 views
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