Science & Spaceflight

8,470 topics in this forum

1. If we were to return to the moon.

   By Brethern, November 1, 2014
   • 18 replies
   • 3.3k views
   • 
   • sal_vager
   • November 8, 2014

2. Interesting destinations for future manned missions to the Moon

   By CaptRobau, November 7, 2014
   • 9 replies
   • 1.6k views
   • 
   • Tommygun
   • November 8, 2014

3. Solar System Formation

   By Nuke, November 7, 2014
   • 8 replies
   • 1.5k views
   • 
   • metaphor
   • November 8, 2014

4. Where are all the jettisoned Sojus boosters?

   By Elthy, November 8, 2014
   • 1 reply
   • 822 views
   • 
   • sgt_flyer
   • November 8, 2014

5. How can we terraform Venus' atmosphere? 1 2

   By Everten P., October 30, 2014
   • 27 replies
   • 5k views
   • 
   • Vaporo
   • November 7, 2014

6. Is it possible to complete 1 orbit within the atmosphere? 1 2

   By SpaceLaunchSystem, November 5, 2014
   • 35 replies
   • 6.7k views
   • 
   • Kryten
   • November 7, 2014

7. 2-body propagation

   By jhnrs, November 6, 2014
   • 0 replies
   • 674 views
   • 
   • jhnrs
   • November 6, 2014

8. Nerva performances

   By Idobox, November 2, 2014
   • 23 replies
   • 3.6k views
   • 
   • Guest
   • November 6, 2014

9. Meteor explosion Milky Way Time Lapse (video)

   By heng, November 3, 2014
   • 8 replies
   • 1.6k views
   • 
   • Endersmens
   • November 6, 2014

10. Cute 3D video of Angara A5 production, assembly and launch proccess

    By 1greywind, November 4, 2014
    • 8 replies
    • 1.7k views
    • 
    • TheShadow1138
    • November 6, 2014

11. Please help me find the Rosetta images

    By Elthy, November 5, 2014
    • 1 reply
    • 717 views
    • 
    • Dkmdlb
    • November 5, 2014

12. What is the republicans strategy about NASAs future?

    By Elthy, November 5, 2014
    • 14 replies
    • 2.2k views
    • 
    • technicalfool
    • November 5, 2014

13. China could launch a manned lunar flyby next year (if their crazy)... 1 2

    By xenomorph555, November 1, 2014
    • 34 replies
    • 5.3k views
    • 
    • AbhChallenger
    • November 5, 2014

14. Air-Augmented Rocket Without Oxygen?

    By JMBuilder, November 4, 2014
    • 15 replies
    • 2k views
    • 
    • Excalibur
    • November 4, 2014

15. Why can not I take pictures of stars (constellation of Orion) ?

    By Pawelk198604, November 3, 2014
    • 21 replies
    • 3.9k views
    • 
    • Wanderfound
    • November 4, 2014

16. What phone has the best specs?

    By dharak1, November 2, 2014
    • 17 replies
    • 2.8k views
    • 
    • Elthy
    • November 4, 2014

17. Survey on Reusable vs Expendable Launch Vehicles

    By B787_300, October 31, 2014
    • 7 replies
    • 1.4k views
    • 
    • B787_300
    • November 3, 2014

18. 500 exo-comets discovered

    By Frida Space, November 3, 2014
    • 2 replies
    • 887 views
    • 
    • Scotius
    • November 3, 2014

19. SpaceShipTwo failure: suicide attempt?

    By Frida Space, November 3, 2014
    • 3 replies
    • 1.1k views
    • 
    • sal_vager
    • November 3, 2014

20. Question about the Castor (star)

    By Scotius, October 27, 2014
    • 1 reply
    • 1k views
    • 
    • Magion
    • November 3, 2014

21. Silicon Life Discussion

    By bartekkru99, October 28, 2014
    • 10 replies
    • 1.9k views
    • 
    • mmottet
    • November 3, 2014

22. Toroidal Aerospike Air-Augmented Rocket?

    By JMBuilder, November 1, 2014
    • 6 replies
    • 1.9k views
    • 
    • Kryten
    • November 3, 2014

23. Alternate history green mars

    By drake000666, November 2, 2014
    • 4 replies
    • 1.4k views
    • 
    • magnemoe
    • November 2, 2014

24. Orbital Sciences Cygnus launch scrubbed because of a boat 1 2

    By SpaceXray, October 27, 2014
    • 40 replies
    • 5.4k views
    • 
    • CptRichardson
    • November 2, 2014

25. What would the target be for manned mission after Mars?

    By CaptRobau, October 26, 2014
    • 21 replies
    • 4.5k views
    • 
    • Polish_Hydra IX
    • November 2, 2014