Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

Page 269 of 286
Sort by:
Title Start Date ↓
Replies Views
Last Message
  1. Success_Machine

    Starship Generations Update on Interstellar Communications

    Success_Machine, Dec 2, 2001
    Replies:
    2
    Views:
    1,541
    Acerbus
    Dec 2, 2001
  2. Rick

    Space elevators

    Rick, Dec 1, 2001 ... 2 3
    Replies:
    53
    Views:
    5,465
    eburacum45
    May 21, 2004
  3. esp

    Sticky Quanta

    esp, Nov 30, 2001
    Replies:
    10
    Views:
    2,457
    Crisp
    Dec 4, 2001
  4. Monkeymia

    Do you Seti crunch?

    Monkeymia, Nov 29, 2001 ... 2 3
    Replies:
    59
    Views:
    5,249
    SPEEDYJ
    Dec 5, 2001
  5. spankyface

    how long would it take to travel a light-year?

    spankyface, Nov 29, 2001 ... 2 3
    Replies:
    52
    Views:
    190,863
    Write4U
    Feb 7, 2016
  6. cygnusco24

    can anyone help

    cygnusco24, Nov 28, 2001
    Replies:
    4
    Views:
    1,176
    esp
    Nov 30, 2001
  7. wet1

    First elements detected in extrasolar planet

    wet1, Nov 27, 2001
    Replies:
    5
    Views:
    1,166
    John Devers
    Nov 30, 2001
  8. kraiken

    Live Web Cams of Stars

    kraiken, Nov 26, 2001
    Replies:
    1
    Views:
    1,605
    wet1
    Dec 1, 2001
  9. wet1

    Mariner's Mercury

    wet1, Nov 24, 2001
    Replies:
    3
    Views:
    2,313
    Mr. G
    Nov 26, 2001
  10. Krista

    Terraforming Mars

    Krista, Nov 22, 2001
    Replies:
    15
    Views:
    3,274
    Hevene
    Dec 8, 2001
  11. Tristan

    Leonid PICTURES

    Tristan, Nov 21, 2001
    Replies:
    0
    Views:
    954
    Tristan
    Nov 21, 2001
  12. Caronte

    Are all the stuff from regulus angle?

    Caronte, Nov 20, 2001
    Replies:
    1
    Views:
    947
    Mr. G
    Nov 20, 2001
  13. Malaclypse

    Someone please answer me this......

    Malaclypse, Nov 20, 2001
    Replies:
    6
    Views:
    1,203
    Malaclypse
    Nov 25, 2001
  14. Red Devil

    Voyager 1 and Carl Sagan

    Red Devil, Nov 18, 2001
    Replies:
    5
    Views:
    946
    Teri
    Nov 22, 2001
  15. Tristan

    Oh!.........WOW!

    Tristan, Nov 18, 2001
    Replies:
    3
    Views:
    944
    wet1
    Nov 21, 2001
  16. Success_Machine

    Starship Generations

    Success_Machine, Nov 18, 2001
    Replies:
    0
    Views:
    710
    Success_Machine
    Nov 18, 2001
  17. wet1

    Leonid Watching

    wet1, Nov 17, 2001
    Replies:
    5
    Views:
    1,200
    wet1
    Nov 19, 2001
  18. SteveR

    Clearer views of the planets

    SteveR, Nov 16, 2001
    Replies:
    0
    Views:
    869
    SteveR
    Nov 16, 2001
  19. wet1

    Cosmic Call

    wet1, Nov 15, 2001 ... 2 3
    Replies:
    43
    Views:
    3,595
    esp
    Dec 11, 2001
  20. Rick

    DOGON'S SIRIUS B:EVIDENCE FOR EXTRATERRESTRIAL?or JUST A MYTH?

    Rick, Nov 14, 2001
    Replies:
    1
    Views:
    1,202
    Rick
    Nov 15, 2001
Showing threads 5,361 to 5,380 of 5,716

Thread Display Options

Loading...
Page 269 of 286