Science & Spaceflight

8,477 topics in this forum

1. Solar panels of the future, design aspect

   By PB666, February 8, 2016   

   • solar panel design
   • propulsion
   • (and 1 more)

      Tagged with:

     • solar panel design
     • propulsion
     • deep space
   • 4 replies
   • 1.1k views
   • 
   • PB666
   • July 18, 2016

2. Why CCW?

   By specialopsdave, July 17, 2016
   • 12 replies
   • 1.6k views
   • 
   • PB666
   • July 18, 2016

3. The KugelBlitz, or:

   By CptRichardson, July 18, 2016
   • 5 replies
   • 1.7k views
   • 
   • PB666
   • July 18, 2016

4. What if our Moon was instead a set of binary moons?

   By FungusForge, July 15, 2016
   • 20 replies
   • 3.5k views
   • 
   • kerbiloid
   • July 18, 2016

5. Dark Matter Hypothesis

   By Arian L. Gorman, July 17, 2016   

   • dark matter
   • asions
   • (and 1 more)

      Tagged with:

     • dark matter
     • asions
     • universe
   • 2 replies
   • 673 views
   • 
   • PB666
   • July 17, 2016

6. Simulation of reduced gravity

   By 1greywind, July 17, 2016
   • 0 replies
   • 534 views
   • 
   • 1greywind
   • July 17, 2016

7. Theorizing the End of the Universe

   By Astrofox, July 16, 2016   

   • theend?
   • astrophysics
   • 15 replies
   • 1.5k views
   • 
   • Jeanjvs
   • July 17, 2016

8. Human origins, In a nutshell 1 2

   By Spaceception, July 12, 2016
   • 31 replies
   • 2.8k views
   • 
   • Green Baron
   • July 17, 2016

9. SABRE jet-cum-rocket engine

   By lajoswinkler, July 15, 2016
   • 4 replies
   • 1.4k views
   • 
   • wumpus
   • July 16, 2016

10. Universal Modular Spacecraft and a Truly United Space Standard

    By autumnalequinox, July 14, 2016
    • 12 replies
    • 1.4k views
    • 
    • Nibb31
    • July 15, 2016

11. Wars fought in Virtual Reality 1 2

    By HoloYolo, August 17, 2015
    • 41 replies
    • 4.6k views
    • 
    • Red Iron Crown
    • July 15, 2016

12. ESA Plans to Test a Space Debris Clearing Satellite.

    By SSgt Baloo, July 14, 2016
    • 14 replies
    • 1.4k views
    • 
    • kerbiloid
    • July 15, 2016

13. What would the best space battleship design be? 1 2

    By Emperor of the Titan Squid, June 20, 2016   

    • space war
    • craft design
    • (and 1 more)

       Tagged with:

      • space war
      • craft design
      • conceptual
    • 28 replies
    • 3.9k views
    • 
    • wumpus
    • July 15, 2016

14. Project Prospect: Drilling the moon

    By PB666, July 14, 2016   

    • prospect
    • moon
    • 1 reply
    • 651 views
    • 
    • wumpus
    • July 15, 2016

15. Orbit-Capable Homemade Rocket 1 2 3

    By Rdivine, June 28, 2016
    • 70 replies
    • 9.8k views
    • 
    • Bill Phil
    • July 15, 2016

16. Designing a Galaxy 1 2

    By The Raging Sandwich, July 9, 2016   

    • galaxy
    • 31 replies
    • 3k views
    • 
    • KSK
    • July 14, 2016

17. Does creating space plane that can go sub-orbital straight from runway without mother ship is possible? 1 2

    By Pawelk198604, June 21, 2016   

    • x-15
    • space plane
    • (and 1 more)

       Tagged with:

      • x-15
      • space plane
      • spaceshipone
    • 30 replies
    • 3.6k views
    • 
    • kiwi1960
    • July 14, 2016

18. Exploring the nightsky

    By lugge, July 14, 2016   

    • telescope
    • 3 replies
    • 752 views
    • 
    • cubinator
    • July 14, 2016

19. Mars Mission Sequence of Events

    By EVA_Reentry, June 22, 2016   

    • concept
    • 8 replies
    • 1.4k views
    • 
    • Emperor of the Titan Squid
    • July 14, 2016

20. Technical documents

    By Guest, July 5, 2016
    • 8 replies
    • 992 views
    • 
    • p1t1o
    • July 14, 2016

21. Life-friendly characteristics of Solar System objects

    By Findthepin1, June 24, 2016
    • 8 replies
    • 917 views
    • 
    • DDE
    • July 14, 2016

22. New Dwarf Planet!

    By _Augustus_, July 12, 2016
    • 18 replies
    • 2k views
    • 
    • lugge
    • July 14, 2016

23. ISS retirement and replacement

    By VaPaL, June 23, 2016
    • 5 replies
    • 1.2k views
    • 
    • cubinator
    • July 13, 2016

24. Should Cassini have landed on a Moon? 1 2

    By ProtoJeb21, July 7, 2016   

    • cassini
    • scientific debate
    • 40 replies
    • 3.8k views
    • 
    • PB666
    • July 13, 2016

25. NTRs at sea level

    By DDE, July 11, 2016   

    • nuclear
    • 8 replies
    • 1.4k views
    • 
    • DDE
    • July 13, 2016