Science & Spaceflight

8,461 topics in this forum

1. Building a rocket for a Star Trek experience

   By Spacescifi, September 10, 2019
   • 12 replies
   • 929 views
   • 
   • radonek
   • September 11, 2019

2. need a tiny ppt thruster?

   By Nuke, September 9, 2019
   • 3 replies
   • 805 views
   • 
   • Nuke
   • September 10, 2019

3. Augustine Commission Audio?

   By Callistoan, September 10, 2019
   • 0 replies
   • 386 views
   • 
   • Callistoan
   • September 10, 2019

4. Buiding a more EPIC baking soda rocket

   By Spacescifi, September 8, 2019
   • 15 replies
   • 3.3k views
   • 
   • Nuke
   • September 10, 2019

5. Off world built spaceships 1 2

   By Spacescifi, September 6, 2019
   • 29 replies
   • 2.1k views
   • 
   • farmerben
   • September 8, 2019

6. Unexplained gel, AKA Mystery Goo, discovered on Moon

   By Superfluous J, August 31, 2019
   • 19 replies
   • 2.1k views
   • 
   • Lisias
   • September 8, 2019

7. Looks like we found the solution to 42

   By DoctorDavinci, September 6, 2019
   • 20 replies
   • 1.5k views
   • 
   • Superfluous J
   • September 8, 2019

8. 5G 1 2

   By Starstruck69, August 28, 2019
   • 29 replies
   • 19.3k views
   • 
   • magnemoe
   • September 6, 2019

9. Python Questions 1 2 3 4 10

   By Cheif Operations Director, June 2, 2019   

   • python
   • code
   • (and 3 more)

      Tagged with:

     • python
     • code
     • model rocketry
     • computers
     • questions
   • 249 replies
   • 15.8k views
   • 
   • Cheif Operations Director
   • September 5, 2019

10. Which would you build if you could?

    By Spacescifi, September 4, 2019
    • 18 replies
    • 1.1k views
    • 
    • magnemoe
    • September 5, 2019

11. Replica Apollo Egress Hatch

    By Gargamel, September 4, 2019
    • 2 replies
    • 562 views
    • 
    • mikegarrison
    • September 4, 2019

12. The deuterium anomoly

    By farmerben, August 23, 2019
    • 4 replies
    • 933 views
    • 
    • lajoswinkler
    • September 2, 2019

13. A new type of SSTO 1 2

    By Spacescifi, August 26, 2019
    • 34 replies
    • 3.6k views
    • 
    • sevenperforce
    • September 1, 2019

14. Timed poll - EM Drive: Fact or Fallacy?

    By Alpha 360, August 30, 2019   

    • em drive
    • fact or fallacy
    • (and 2 more)

       Tagged with:

      • em drive
      • fact or fallacy
      • poll
      • youtube
    • 6 replies
    • 1.1k views
    • 
    • kerbiloid
    • September 1, 2019

15. My idea for a nuclear pusher plate launch

    By Spacescifi, August 28, 2019
    • 22 replies
    • 1.2k views
    • 
    • wumpus
    • September 1, 2019

16. Photonic Sailbeam

    By Bill Phil, August 29, 2019
    • 2 replies
    • 733 views
    • 
    • Bill Phil
    • August 29, 2019

17. Help with elevation map

    By Shpaget, August 28, 2019
    • 5 replies
    • 799 views
    • 
    • Shpaget
    • August 28, 2019

18. Crime in Space

    By XB-70A, August 24, 2019   

    • iss
    • 23 replies
    • 3.4k views
    • 
    • DDE
    • August 26, 2019

19. Brainstorming: Fusion power via counterweight 1 2

    By HebaruSan, June 16, 2019   

    • energy
    • 31 replies
    • 2.7k views
    • 
    • Reactordrone
    • August 24, 2019

20. Wings, Propellers, and Lift 1 2 3

    By KerikBalm, June 24, 2019
    • 50 replies
    • 6.1k views
    • 
    • kerbiloid
    • August 21, 2019

21. why some engine thrust so different atmos vs. orbit ? (rhino, poodle etc) 1 2

    By k00b, August 16, 2019
    • 26 replies
    • 2.1k views
    • 
    • tomf
    • August 21, 2019

22. totm august 2019 RIP Chris Kraft

    By tater, July 23, 2019
    • 14 replies
    • 1.8k views
    • 
    • KerballingSmasher
    • August 20, 2019

23. Should/Could We Build Real Battlestars 1 2

    By BobbyKadmon, August 16, 2019   

    • space travel
    • ai
    • (and 3 more)

       Tagged with:

      • space travel
      • ai
      • scifi
      • engineering
      • futurism
    • 29 replies
    • 2.6k views
    • 
    • kerbiloid
    • August 20, 2019

24. TESS Thread 1 2

    By Gargamel, April 13, 2018
    • 34 replies
    • 4.2k views
    • 
    • ProtoJeb21
    • August 20, 2019

25. Positron Drive

    By peadar1987, July 30, 2019
    • 9 replies
    • 1.2k views
    • 
    • peadar1987
    • August 19, 2019