Astronomy and Space

1,486 topics in this forum

1. Watch the ISS fly overhead!!

   By Pyrotex, July 6, 2006
   • 6 replies
   • 8.1k views
   • 
   • SolarFreak
   • July 11, 2006

2. The Unseen Hoardes

   By Janus, July 8, 2006
   • 0 replies
   • 1.1k views
   • 
   • Janus
   • July 8, 2006

3. So What Are Quasars? 1 2

   By Racoon, April 26, 2006
   • 26 replies
   • 3.6k views
   • 
   • Coronus
   • July 8, 2006

4. Gravity/anti-Gravity 1 2 3

   By Jay-qu, April 23, 2005
   • 50 replies
   • 7.5k views
   • 
   • ldsoftwaresteve
   • July 7, 2006

5. Shuttle Discovery Mission STS-121

   By Turtle, July 1, 2006
   • 12 replies
   • 2.1k views
   • 
   • Jay-qu
   • July 5, 2006

6. Asteroid Tonight!

   By Queso, July 3, 2006
   • 2 replies
   • 1.7k views
   • 
   • Queso
   • July 4, 2006

7. Relativistic Rocket: The rest of the story... 1 2

   By Janus, July 2, 2006
   • 31 replies
   • 4.4k views
   • 
   • IDMclean
   • July 4, 2006

8. Needing help Identifying a rock

   By Bacchen, July 3, 2006
   • 10 replies
   • 2.1k views
   • 
   • Bacchen
   • July 3, 2006

9. Gadgets and Gizmos

   By TheFaithfulStone, June 27, 2006
   • 4 replies
   • 2k views
   • 
   • TheFaithfulStone
   • July 1, 2006

10. Building material for moonbase

    By Roadam, June 17, 2006
    • 7 replies
    • 2k views
    • 
    • Turtle
    • June 29, 2006

11. How about a second moon

    By HydrogenBond, April 30, 2006
    • 13 replies
    • 2.5k views
    • 
    • Eclogite
    • June 27, 2006

12. ESA and Kliper

    By Stargazer, June 26, 2006
    • 1 reply
    • 1.2k views
    • 
    • Roadam
    • June 27, 2006

13. The Gravity Model vs Big Bang Theory 1 2 3

    By W.Davidson, May 14, 2006
    • 43 replies
    • 6.2k views
    • 
    • DarkColoredLight
    • June 25, 2006

14. Moonbase meteor shielding

    By pgrmdave, June 23, 2006
    • 5 replies
    • 1.5k views
    • 
    • Roadam
    • June 23, 2006

15. Did our solar system have life before us?

    By Lord Hakk, May 26, 2006
    • 8 replies
    • 2.3k views
    • 
    • Lord Hakk
    • June 21, 2006

16. Celestron C10 NGT Advanced Series Telescope

    By LJP07, June 21, 2006
    • 0 replies
    • 1.8k views
    • 
    • LJP07
    • June 21, 2006

17. How was the age of the universe determined? 1 2 3

    By mattenoukon, July 19, 2005
    • 41 replies
    • 8k views
    • 
    • Pyrotex
    • June 20, 2006

18. Chronometric Cosmology: Segal's Quest

    By coldcreation, June 17, 2006
    • 10 replies
    • 3.6k views
    • 
    • HydrogenBond
    • June 20, 2006

19. What if we bomb the mars`s core?

    By Roadam, June 14, 2006
    • 15 replies
    • 2.5k views
    • 
    • Roadam
    • June 17, 2006

20. Free scientific jounal access online thru june

    By EWright, June 12, 2006
    • 6 replies
    • 1.5k views
    • 
    • Eclogite
    • June 17, 2006

21. Stellar fusion

    By dagaz, June 10, 2006
    • 14 replies
    • 2.2k views
    • 
    • dagaz
    • June 16, 2006

22. Everyone please weigh in here... I'm watching "Most of our Universe is Missing" on

    By GreekTTC, June 14, 2006
    • 2 replies
    • 1.2k views
    • 
    • ronthepon
    • June 14, 2006

23. Hill spheres, Roche limits and Periods, OH MY!

    By Janus, June 7, 2006
    • 12 replies
    • 6.6k views
    • 
    • Janus
    • June 10, 2006

24. GRAVSIM2 - an orbital mechanics simulator

    By CraigD, June 6, 2006
    • 1 reply
    • 2.6k views
    • 
    • TheBigDog
    • June 8, 2006

25. Got $100 million to spend?

    By Tormod, August 10, 2005
    • 13 replies
    • 4k views
    • 
    • Dark Mind
    • June 6, 2006