Science & Spaceflight

8,355 topics in this forum

1. For Questions That Don't Merit Their Own Thread 1 2 3 4 360

   By Skyler4856, November 26, 2014
   • 9k replies
   • 498k views
   • 
   • magnemoe
   • Just now

2. Mission and Launch Index

   By Gargamel, February 23, 2019
   • 23 replies
   • 7.9k views
   • 
   • Gargamel
   • December 11, 2023

3. What is this place?

   By HarvesteR, October 3, 2012
   • 2 replies
   • 18.3k views
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   • HarvesteR
   • October 3, 2012

4. - 1 2

   By Guest, November 23, 2013
   • 49 replies
   • 5.3k views
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   • NASAFanboy
   • November 27, 2013

5. ? 2 Cannon balls are dropped at the same time...

   By travis575757, February 20, 2014
   • 24 replies
   • 6.5k views
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   • Sillychris
   • February 22, 2014

6. . 1 2 3 4

   By Guest, November 21, 2014
   • 81 replies
   • 26.3k views
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   • magnemoe
   • August 22, 2016

7. .

   By demosn01, March 27, 2016
   • 0 replies
   • 662 views
   • 
   • demosn01
   • March 27, 2016

8. 'burial' or 'graveyard' orbit..

   By Umlüx, December 23, 2014
   • 21 replies
   • 5.5k views
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   • Nibb31
   • January 7, 2015

9. 'Cloaking' device uses ordinary lenses to hide objects across range of angles

   By rtxoff, October 2, 2014
   • 15 replies
   • 3.5k views
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   • baggers
   • September 18, 2015

10. 'Freeze ray' possibility/reality?

    By kahlzun, July 6, 2013
    • 6 replies
    • 2.9k views
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    • Neelybd
    • July 6, 2013

11. 'Nother moon 1 2

    By PB666, June 16, 2016   

    • natural satellites
    • hill sphere
    • 40 replies
    • 3.8k views
    • 
    • Vanamonde
    • June 21, 2016

12. 'Vulcan' - ULA's New Rocket 1 2 3 4 7

    By Woopert, April 13, 2015
    • 167 replies
    • 25.1k views
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    • fredinno
    • December 20, 2015

13. "AI" Imagery and Videography

    By YNM, February 5, 2018
    • 2 replies
    • 676 views
    • 
    • DAL59
    • February 12, 2018

14. "Bending" the Laws of Physics for the most difficult law of physics.

    By YNM, May 29, 2021
    • 8 replies
    • 667 views
    • 
    • Shpaget
    • July 1, 2021

15. "Bouncing" off on re-entry? 1 2

    By strider3, December 13, 2019
    • 37 replies
    • 2.6k views
    • 
    • Rover 6428
    • December 29, 2019

16. "Congress aims to develop new military 'Space Corps' Branch" - CBS News

    By syfyguy64, July 18, 2017
    • 2 replies
    • 690 views
    • 
    • DDE
    • July 18, 2017

17. "Contact light" does is flash when lunar module land or when the about to land

    By Pawelk198604, June 25, 2016   

    • apollo
    • lm
    • 5 replies
    • 1.2k views
    • 
    • Ten Key
    • June 26, 2016

18. "Debunker" says Falcon 9 does not go into space. 1 2 3

    By Scotius, August 12, 2016
    • 56 replies
    • 6.1k views
    • 
    • GoSlash27
    • August 28, 2016

19. "Do you trust this computer?" Documentary ft. Elon Musk 1 2 3

    By DAL59, April 7, 2018
    • 68 replies
    • 4.9k views
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    • YNM
    • April 19, 2018

20. "fast" FTL travel and Von Neuman machines 1 2

    By SomeGuy123, February 14, 2016
    • 46 replies
    • 3.9k views
    • 
    • K^2
    • February 16, 2016

21. "Great American Eclipse" II: April 8 2024 1 2 3 4 12

    By cubinator, March 7
    • 282 replies
    • 4.9k views
    • 
    • cubinator
    • Monday at 01:46 AM

22. "Halo" Orbit 1 2

    By Cheif Operations Director, July 23, 2018
    • 38 replies
    • 3.1k views
    • 
    • Xd the great
    • July 30, 2018

23. "Humanity Star" or "Space Disco Ball"? 1 2 3

    By p1t1o, January 25, 2018
    • 57 replies
    • 4.4k views
    • 
    • Reactordrone
    • March 23, 2018

24. "Magic technology" 1 2

    By Lo.M, February 12, 2021
    • 42 replies
    • 2.5k views
    • 
    • Pds314
    • February 28, 2021

25. "Magic wand technology wish" 1 2

    By MKI, July 6, 2021
    • 31 replies
    • 1.7k views
    • 
    • kerbiloid
    • July 7, 2021