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Science & Spaceflight

A place for all geeky and sciency discussions.

8,459 topics in this forum

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

    By Arugela,
    • 6 replies
    • 407 views

  2. Deep Space Network should be in deep space!

    By darthgently,
    • 15 replies
    • 656 views

  3. What is "sea level" on other planets?

    By Themohawkninja,
    • 14 replies
    • 3.4k views

  4. Francise scott key bridge. Could it be remade immune to damage? 1 2 3 4

    By Arugela,
    • 93 replies
    • 3.9k views

  5. What would a Kinetic Orbital Bombardment Strike looks like? 1 2 3 4 5

    By RainDreamer,
    • 112 replies
    • 24.1k views

  6. criogenic storage in space

    By king of nowhere,
    • 20 replies
    • 933 views

  7. Strong aurora forecast tonight May 10-11 1 2

    By DeadJohn,
    • 45 replies
    • 3.2k views

  8. Q&A Pratice for Lunar Base Design (Is this phrase right?)

    By zxzx,   
    • 9 replies
    • 730 views

  9. World Building An Alien Earth... How Much Nitrogen Gas Replacement Can You Get Away With and What Gas To Replace it and Still Have Abundant Life?

    By Spacescifi,
    • 7 replies
    • 521 views

  10. NASA's OSIRIS-REx 1 2 3 4 18

    By archenemy_6,
    • 449 replies
    • 43.1k views

  11. geoengineering with sterling engines 1 2

    By farmerben,
    • 33 replies
    • 1.2k views

  12. Project Gemini Pt. II documentary

    By darthgently,   
    • 0 replies
    • 289 views

  13. Math Illiterate needs help with a Molniya Orbit.

    By BechMeister,
    • 22 replies
    • 984 views

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

    By Spacescifi,
    • 4 replies
    • 266 views

  15. Can we find the Mars 6 Lander?

    By Minmus Taster,
    • 7 replies
    • 683 views

  16. Would Superman Make A Plasma Exhaust Trail If He Went Too Fast Through The Atmosphere?

    By Spacescifi,
    • 10 replies
    • 623 views

  17. Would Standing Pilot Arranged Jet Fighter Aircraft Ever Be a Thing?

    By Spacescifi,
    • 12 replies
    • 730 views

  18. A City On Mars 1 2 3 4 12

    By mikegarrison,
    • 290 replies
    • 12.7k views

  19. Flying A Turbofan For Various Worlds...

    By Spacescifi,
    • 22 replies
    • 931 views

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

    By Arugela,
    • 3 replies
    • 432 views

  21. Apophis Encounter 2029

    By darthgently,   
    • 0 replies
    • 270 views

  22. NASA's Dragonfly mission to Titan 1 2

    By James Kerman,   
    • 28 replies
    • 2.8k views

  23. A route to aircraft-like reusability for rocket engines.

    By Exoscientist,
    • 10 replies
    • 730 views

  24. Towards the era of privately funded science space missions. 1 2

    By Exoscientist,
    • 41 replies
    • 1.5k views

  25. Concept for a Jupiter-Saturn-Haumea flyby probe 1 2

    By Interplanet Janet,   
    • 28 replies
    • 3.4k views
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