Science & Spaceflight

8,476 topics in this forum

1. Waitbutwhy's blog on SpaceX, Mars and the future 1 2 3

   By ChrisSpace, August 18, 2015
   • 55 replies
   • 5.7k views
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   • RainDreamer
   • August 21, 2015

2. Well, scientists made a wormhole.

   By _Augustus_, August 21, 2015
   • 6 replies
   • 1.1k views
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   • sgt_flyer
   • August 21, 2015

3. Where is dark matter?

   By DerpenWolf, November 30, 2014
   • 12 replies
   • 1.8k views
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   • K^2
   • August 21, 2015

4. Ariane 5 going up shortly for a minor anniversary

   By Streetwind, August 20, 2015
   • 19 replies
   • 1.6k views
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   • cryogen
   • August 20, 2015

5. Understanding the Greenhouse (Gas) Effect 1 2 3

   By arkie87, August 11, 2015
   • 63 replies
   • 9.2k views
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   • PakledHostage
   • August 20, 2015

6. Now till September 8th - Send your name to Mars onboard NASA's 2016 Insight mission.

   By Goddess Bhavani, August 20, 2015
   • 3 replies
   • 1.1k views
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   • Endersmens
   • August 20, 2015

7. Questions about real space programs 1 2

   By Tazin, August 19, 2015
   • 46 replies
   • 5k views
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   • _Augustus_
   • August 20, 2015

8. Japan's HTV spacecraft launches to the ISS today.

   By Streetwind, August 19, 2015
   • 5 replies
   • 1.4k views
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   • Ringkeeper
   • August 20, 2015

9. Commercial Crew Problems 1 2

   By fredinno, August 12, 2015
   • 27 replies
   • 3.5k views
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   • Newt
   • August 20, 2015

10. What happens if a black hole collide with another black hole?

    By RandomRyan, August 15, 2015
    • 18 replies
    • 3.3k views
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    • K^2
    • August 20, 2015

11. Inflatable "space elevator"! 1 2

    By RainDreamer, August 17, 2015
    • 47 replies
    • 4.9k views
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    • RainDreamer
    • August 19, 2015

12. How much (if any) crewed spaceflight should there be? 1 2 3 4 5

    By UmbralRaptor, August 17, 2015
    • 106 replies
    • 8.5k views
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    • tater
    • August 19, 2015

13. Asymmetrical launch configurations?

    By VenomousRequiem, August 18, 2015
    • 4 replies
    • 1.1k views
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    • VenomousRequiem
    • August 18, 2015

14. "Large Planet Outside Pluto's Orbit" 1 2 3 4

    By Aanker, July 14, 2015
    • 88 replies
    • 12.1k views
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    • cryogen
    • August 18, 2015

15. Wow! signal

    By Voyager275, August 15, 2015
    • 11 replies
    • 2.2k views
    • 
    • Steel
    • August 18, 2015

16. Biogenic storage: New progess in glucose metabolism

    By PB666, August 16, 2015
    • 1 reply
    • 730 views
    • 
    • More Boosters
    • August 18, 2015

17. Another recent successful RS-25 test

    By PatPL, August 15, 2015
    • 8 replies
    • 1.8k views
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    • Sampa
    • August 17, 2015

18. Where would you land on earth? 1 2

    By Mad Rocket Scientist, August 11, 2015
    • 42 replies
    • 5.3k views
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    • Mad Rocket Scientist
    • August 17, 2015

19. For all you Modders out there - a new challenge, straight from (the real) NASA!

    By Bosun, August 16, 2015
    • 0 replies
    • 750 views
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    • Bosun
    • August 16, 2015

20. Photovoltaic EM spectrum question?

    By Der Anfang, August 16, 2015
    • 9 replies
    • 1.1k views
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    • Nuke
    • August 16, 2015

21. Question about three-center-two-electron bond

    By JMBuilder, August 10, 2015
    • 13 replies
    • 1.9k views
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    • QuesoExplosivo
    • August 16, 2015

22. What would happen if mankind receives something like the Arecibo message? 1 2

    By Heimdall5008, August 11, 2015
    • 30 replies
    • 4.7k views
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    • DaMichel
    • August 16, 2015

23. NERVA Question

    By Nertea, August 16, 2015
    • 3 replies
    • 1.5k views
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    • Starwaster
    • August 16, 2015

24. Galactic Timekeeping 1 2

    By fenderzilla, August 10, 2015
    • 27 replies
    • 4.6k views
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    • Shpaget
    • August 15, 2015

25. See you beyond the dark side of the moon

    By PakledHostage, August 15, 2015
    • 11 replies
    • 3k views
    • 
    • Vanamonde
    • August 15, 2015