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Space: Astronomy and Astrophysics

Exploring the wonders of the universe.

6,106 topics in this forum

  1. Astronomy Education

    • 5 replies
    • 1,409 views
  2. Whirlpool Galaxy (M51): A Classic Beauty

    • 3 replies
    • 1,343 views
  3. Evidence for a parallel universe?

    • 3 replies
    • 1,293 views
  4. Mega-Telescope Gears Up to Study Cosmos

    • 0 replies
    • 728 views
  5. How White Dwarfs Get Their 'Kicks'

    • 1 reply
    • 740 views
  6. Radiation flashes may crack cosmic mystery

    • 0 replies
    • 627 views
  7. Universe expansion sped up by dark matter

    • 3 replies
    • 1,054 views
  8. Black holes

    • 23 replies
    • 2,452 views
  9. Expanding Universe Question

    • 8 replies
    • 1,871 views
  10. Holiday Wishes from Hubble

    • 0 replies
    • 769 views
  11. Mystery Comet Explodes into Brightness 1 2

    • 27 replies
    • 3,442 views
  12. Black Holes = Big Bang ?

    • 7 replies
    • 1,359 views
  13. planet

    • 18 replies
    • 2,611 views
  14. Parallel Universes

    • 1 reply
    • 876 views
  15. can you travil the universe

    • 4 replies
    • 1,104 views
  16. Extension of ESA’s Astronomy Missions

    • 0 replies
    • 636 views
  17. Small planets forming in the Pleiades

    • 0 replies
    • 824 views
  18. Three New Exo-planets Discovered

    • 6 replies
    • 1,611 views
  19. Black holes source of muscly cosmic rays

    • 0 replies
    • 596 views
  20. Astronomers find system with five planets

    • 2 replies
    • 1,156 views
  21. Setting stars reveal planetary secrets

    • 0 replies
    • 608 views
  22. Life and death in the universe

    • 0 replies
    • 610 views
  23. 'Dancing with the Stars' - A Whole New Twist

    • 1 reply
    • 885 views
  24. Cold spot could mark Big Bang

    • 0 replies
    • 756 views
  25. The Anatomy of a black hole

    • 6 replies
    • 1,766 views
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