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Science & Spaceflight

A place for all geeky and sciency discussions.

8,461 topics in this forum

  1. ESA is hiring new astronauts - has anyone here applied?

    By michal.don,
    • 10 replies
    • 1k views

  2. When Science and politics meet, where is the line between investigation & evidence vs politics and casting blame?

    By KerikBalm,
    • 24 replies
    • 1.5k views

  3. Military applications for P2P (split from SpaceX) 1 2 3 4 7

    By SOXBLOX,
    • 167 replies
    • 10.4k views

  4. Tren de aterrizaje tipo oruga

    By Hector D,
    • 2 replies
    • 381 views

  5. AI Versus Human Reasoning Capacity In Space Combat 1 2

    By Spacescifi,
    • 28 replies
    • 2.4k views

  6. Getting Rocket Plumes Correct In Scifi

    By Spacescifi,
    • 6 replies
    • 707 views

  7. Parasite Spacecraft....Virtually Essential For Manned Spaceships

    By Spacescifi,
    • 11 replies
    • 1.1k views

  8. Coronavirus 1 2 3 4 77

    By Xd the great,
    • 1.9k replies
    • 169.4k views

  9. DAVINCI+ and VERITAS discussion

    By Spaceman.Spiff,
    • 8 replies
    • 760 views

  10. Canada moves forward with plans to explore the Moon

    By snkiz,
    • 11 replies
    • 877 views

  11. Most "powerful" sci-fi weapon possible? 1 2 3

    By MKI,   
    • 57 replies
    • 5.8k views

  12. Can a planetary orbit have a zero eccentricity?

    By MetricKerbalist,
    • 13 replies
    • 2k views

  13. Scott Manley in Stowaway 1 2

    By sevenperforce,
    • 27 replies
    • 2.1k views

  14. Sprint Missiles Versus Scifi Spaceship Part II

    By Spacescifi,
    • 14 replies
    • 842 views

  15. Anti-Piracy Rockets....Good or Bad Idea?

    By Spacescifi,
    • 18 replies
    • 1.2k views

  16. The Moon Could Be Our Source Of Highspeed Space Travel

    By Spacescifi,
    • 11 replies
    • 659 views

  17. Short Lifetime For Nuclear Thermal Rockets In Space? 1 2 3

    By Spacescifi,
    • 55 replies
    • 4k views

  18. The Best Worlds To Terraform....Too Bad We Don't Have Any 1 2

    By Spacescifi,
    • 28 replies
    • 1.9k views

  19. i need discorver how i can calculate the Resistance of the fuselage of a rocket this for my college test(also i not english speaker)

    By hi how are you,
    • 13 replies
    • 896 views

  20. For the Sci-Fi/Futurist types: Alcubierre drives that don't require negative energy?

    By JoeSchmuckatelli,
    • 5 replies
    • 504 views

  21. How To Make This Scifi Rocket Work With Max Efficiency

    By Spacescifi,
    • 2 replies
    • 445 views

  22. The future of space station warning systems.

    By Arugela,
    • 3 replies
    • 580 views

  23. Orbital Electromagnetic Launch System

    By Fierce Wolf,
    • 11 replies
    • 1.2k views

  24. Railgun or Coilgun Launched Booster Rockets?

    By Spacescifi,
    • 9 replies
    • 1.1k views

  25. Salyut Comparision chart

    By Guest The Doodling Astronaut,
    • 10 replies
    • 1.1k views
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