Astronomy and Space

1,484 topics in this forum

1. Orbiting Toroidal Space Colonies 1 2 3 4

   By Moontanman, May 12, 2008
   • 58 replies
   • 11.1k views
   • 
   • DougF
   • May 23, 2008

2. NASA to make announcement on 14th May

   By Switchy, May 9, 2008
   • 6 replies
   • 3.1k views
   • 
   • freeztar
   • May 15, 2008

3. Shrinking sun

   By goku, April 12, 2008
   • 5 replies
   • 1.1k views
   • 
   • theblackalchemist
   • May 12, 2008

4. Speed of light according to rigveda?

   By manjucv, May 10, 2008
   • 1 reply
   • 3.7k views
   • 
   • Moontanman
   • May 10, 2008

5. Is deep Space deep? 1 2 3

   By Jet2, April 22, 2008
   • 43 replies
   • 7k views
   • 
   • modest
   • April 29, 2008

6. Expansion of space-time 1 2

   By HydrogenBond, March 29, 2008
   • 33 replies
   • 4k views
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   • freeztar
   • April 18, 2008

7. Alternative theories to Big Bang 1 2 3 4 5

   By kamil, January 4, 2006
   • 71 replies
   • 20.1k views
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   • HydrogenBond
   • April 14, 2008

8. New idea about UFO's! 1 2 3 4 5

   By Moontanman, April 7, 2008
   • 80 replies
   • 11.7k views
   • 
   • kazbadan
   • April 14, 2008

9. Photons have no time 1 2 3 4 18

   By InfiniteNow, April 12, 2006
   • 294 replies
   • 37.9k views
   • 
   • HydrogenBond
   • April 8, 2008

10. Dynamic Equilibrium of the Universe and Subsystems 1 2 3 4 5

    By modest, February 18, 2008
    • 81 replies
    • 16.1k views
    • 
    • modest
    • April 7, 2008

11. Hypography X Prize Entry 1 2 3 4 14

    By TheBigDog, September 15, 2007
    • 234 replies
    • 42k views
    • 
    • TheBigDog
    • April 5, 2008

12. Moon Missions Faked? 1 2

    By Turtle, February 4, 2005
    • 33 replies
    • 7.2k views
    • 
    • Theory5
    • April 5, 2008

13. Perpetual Lunar Rover

    By TheBigDog, March 29, 2008
    • 6 replies
    • 2.8k views
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    • Boerseun
    • April 4, 2008

14. Proof of multiverse? 1 2

    By wine, January 29, 2007
    • 23 replies
    • 10.1k views
    • 
    • metakinetic
    • April 2, 2008

15. Space Voyage #1 1 2 3 4 37

    By TheBigDog, May 3, 2006
    • 620 replies
    • 82.1k views
    • 
    • Moontanman
    • March 30, 2008

16. Weird Mars Rover Spirit Image 1 2

    By cyclonebuster, January 8, 2008
    • 30 replies
    • 5.5k views
    • 
    • Jay-qu
    • March 29, 2008

17. Why is the universe flying apart? 1 2

    By JoeRoccoCassara, January 9, 2008
    • 20 replies
    • 5.6k views
    • 
    • Jay-qu
    • March 28, 2008

18. Time travel, gamma ray bursts

    By Moontanman, October 26, 2007
    • 2 replies
    • 1.8k views
    • 
    • Moontanman
    • March 28, 2008

19. Measuring distance with time

    By HydrogenBond, February 12, 2008
    • 5 replies
    • 1.5k views
    • 
    • UncleAl
    • March 27, 2008

20. Effects of a mini black hole on our solar system?

    By alternative3, March 16, 2008
    • 7 replies
    • 5.9k views
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    • TheFaithfulStone
    • March 26, 2008

21. Gulfstream Goes Verticle To Troposphere

    By cyclonebuster, March 25, 2008
    • 5 replies
    • 1.2k views
    • 
    • cyclonebuster
    • March 26, 2008

22. A Stellar Explosion You Could See on Earth!

    By Symbology, March 25, 2008
    • 1 reply
    • 846 views
    • 
    • modest
    • March 25, 2008

23. Creation of Photons 1 2

    By Mike C, March 13, 2007
    • 22 replies
    • 12.4k views
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    • Little Bang
    • March 24, 2008

24. Moons of moons

    By Moontanman, March 9, 2008
    • 8 replies
    • 1.3k views
    • 
    • CraigD
    • March 11, 2008

25. Artificial Black hole?

    By Reaper, March 7, 2008
    • 8 replies
    • 1.5k views
    • 
    • tmaromine
    • March 8, 2008