Science & Spaceflight

8,470 topics in this forum

1. Breakthrough listen produces first results.

   By Spaceception, April 29, 2017
   • 1 reply
   • 582 views
   • 
   • Scotius
   • April 29, 2017

2. Orbital weapons 1 2

   By ARS, April 28, 2017
   • 38 replies
   • 4.8k views
   • 
   • Bill Phil
   • April 29, 2017

3. Incredible animation of Spaceplanes and Reusable Boosters

   By MatterBeam, March 23, 2017
   • 6 replies
   • 1.8k views
   • 
   • Camacha
   • April 29, 2017

4. Blue Origin Thread (merged) 1 2 3 4 374

   By Aethon, September 10, 2014
   • 9.3k replies
   • 1m views
   • 
   • Vanamonde
   • April 28, 2017

5. Interplanetary resources

   By ARS, April 26, 2017
   • 19 replies
   • 1.8k views
   • 
   • Bill Phil
   • April 28, 2017

6. Lucy Spacecraft

   By Rybo, April 27, 2017
   • 6 replies
   • 1.3k views
   • 
   • VaPaL
   • April 28, 2017

7. Asteroid defense office 1 2 3 4

   By Spaceception, January 10, 2016   

   • nasa
   • asteroids
   • (and 1 more)

      Tagged with:

     • nasa
     • asteroids
     • planetary protection
   • 83 replies
   • 8.5k views
   • 
   • Vanamonde
   • April 27, 2017

8. March For Science 1 2 3

   By Green Baron, April 22, 2017
   • 55 replies
   • 5.3k views
   • 
   • Vanamonde
   • April 26, 2017

9. Falling into water from moving ship question 1 2

   By p1t1o, April 24, 2017
   • 35 replies
   • 11.8k views
   • 
   • 1101
   • April 26, 2017

10. Launch Window for inclined orbit

    By VaPaL, April 26, 2017
    • 0 replies
    • 517 views
    • 
    • VaPaL
    • April 26, 2017

11. Entertainment for colonists in the far future. 1 2

    By Spaceception, April 14, 2017
    • 29 replies
    • 2.5k views
    • 
    • kerbiloid
    • April 26, 2017

12. Dropping stuff into the Sun

    By cubinator, April 24, 2017   

    • hypothetical
    • fun
    • (and 1 more)

       Tagged with:

      • hypothetical
      • fun
      • destruction
    • 11 replies
    • 1.4k views
    • 
    • kerbiloid
    • April 26, 2017

13. ULA Launches and discussion

    By tater, April 21, 2017
    • 7 replies
    • 1.2k views
    • 
    • StrandedonEarth
    • April 25, 2017

14. Ultra-High-pressure hydrogen storage?

    By MatterBeam, April 22, 2017
    • 11 replies
    • 1.5k views
    • 
    • p1t1o
    • April 25, 2017

15. NASA will stream stream their nect launch with a 360 video

    By goldenpeach, April 14, 2017
    • 7 replies
    • 971 views
    • 
    • tater
    • April 25, 2017

16. Mars in three years -- Trump

    By sevenperforce, April 24, 2017
    • 12 replies
    • 1.4k views
    • 
    • Frybert
    • April 24, 2017

17. JPL published a new video about the mission ending of Cassini

    By NeoFatalis, April 5, 2017
    • 7 replies
    • 1.1k views
    • 
    • Streetwind
    • April 23, 2017

18. NASA Images Webite, Check It Out!

    By Waxing_Kibbous, April 23, 2017
    • 0 replies
    • 461 views
    • 
    • Waxing_Kibbous
    • April 23, 2017

19. Tianzhou-1 on CZ-7 from Wenchang

    By RedKraken, April 20, 2017
    • 3 replies
    • 989 views
    • 
    • Kryten
    • April 23, 2017

20. Exotic planet idea.

    By Spaceception, April 22, 2017
    • 4 replies
    • 840 views
    • 
    • Zeiss Ikon
    • April 22, 2017

21. New atmospheric/space phenomenon?

    By p1t1o, April 21, 2017
    • 5 replies
    • 949 views
    • 
    • Mikki
    • April 22, 2017

22. Progade vs. Posigrade

    By Cadet_BNSF, April 20, 2017
    • 23 replies
    • 5.5k views
    • 
    • Ultimate Steve
    • April 21, 2017

23. Soyuz with crew launching today!

    By Ultimate Steve, April 20, 2017
    • 21 replies
    • 2.6k views
    • 
    • Guest
    • April 21, 2017

24. Life ! L.i.f.e ! LIFE !

    By Green Baron, April 21, 2017
    • 10 replies
    • 1k views
    • 
    • kerbiloid
    • April 21, 2017

25. Anti Proton - Non Proton reaction 1 2

    By FreeThinker, April 18, 2017   

    • antimatter
    • 25 replies
    • 2.7k views
    • 
    • FreeThinker
    • April 21, 2017