Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

Page 263 of 286
Sort by:
Title Start Date
Replies ↑ Views
Last Message
  1. jerrywickey

    Adventurous crew may explore the galaxy

    jerrywickey, Sep 28, 2007 ... 2 3
    Replies:
    41
    Views:
    2,482
    orcot
    Oct 7, 2007
  2. Prince_James

    Age of the Universe

    Prince_James, Nov 6, 2006 ... 2 3
    Replies:
    41
    Views:
    2,958
    Singularity
    Mar 4, 2007
  3. cato

    name for the new planet?

    cato, Jul 31, 2005 ... 2 3
    Replies:
    41
    Views:
    3,465
    Megabrain
    Sep 19, 2006
  4. The Singularity

    New estimate on the size of the Universe

    The Singularity, May 25, 2004 ... 2 3
    Replies:
    41
    Views:
    2,428
    Norman
    Jun 3, 2004
  5. Yazata
    Locked

    Tiangong 1 Reenters Over South Pacific

    Yazata, Apr 2, 2018 ... 2 3
    Replies:
    42
    Views:
    3,038
    James R
    Apr 23, 2018
  6. Blade runner

    Gravity as consequence of universe expansion. A speculation.

    Blade runner, Feb 24, 2008 ... 2 3
    Replies:
    42
    Views:
    15,288
    paddoboy
    Sep 23, 2015
  7. Shadow1

    Did metals on earth, formed on earth? or around our sun? or somewhere else?

    Shadow1, Sep 2, 2010 ... 2 3
    Replies:
    42
    Views:
    6,274
    raptorttail
    Sep 10, 2010
  8. Orleander

    Steve Colbert in space

    Orleander, Mar 25, 2009 ... 2 3
    Replies:
    42
    Views:
    2,379
    draqon
    Apr 19, 2009
  9. skaught

    question about the elements

    skaught, Dec 1, 2008 ... 2 3
    Replies:
    42
    Views:
    2,076
    skaught
    Dec 1, 2008
  10. TruthSeeker

    Our Galaxy Is Being Sucked In By A Ginormous Black Hole!!!!!!!!!!

    TruthSeeker, Jul 13, 2007 ... 2 3
    Replies:
    42
    Views:
    4,084
    eburacum45
    Apr 23, 2008
  11. Tornar

    How far are we from "REACHING" galaxy?

    Tornar, Mar 27, 2008 ... 2 3
    Replies:
    42
    Views:
    2,958
    orcot
    Apr 5, 2008
  12. kmguru

    Teraforming Mars

    kmguru, Oct 19, 2007 ... 2 3
    Replies:
    42
    Views:
    2,322
    orcot
    Nov 7, 2007
  13. Reiku

    Was Tunneling What Caused Big Bang?

    Reiku, Oct 7, 2007 ... 2 3
    Replies:
    42
    Views:
    4,519
    Reiku
    Oct 8, 2007
  14. draqon

    Dead astronauts: Endeavor race before its death

    draqon, Aug 19, 2007 ... 2 3
    Replies:
    42
    Views:
    2,211
    Saquist
    Aug 28, 2007
  15. johnahmed

    How Many stars have Planets ?

    johnahmed, Feb 6, 2006 ... 2 3
    Replies:
    42
    Views:
    9,682
    draqon
    Feb 17, 2006
  16. extrasense
    Locked

    Is NASA brain dead?

    extrasense, Mar 19, 2005 ... 2 3
    Replies:
    42
    Views:
    2,588
    (Q)
    Mar 23, 2005
  17. TheHeretic

    I really hope we find E.T. life soon

    TheHeretic, Feb 11, 2005 ... 2 3
    Replies:
    42
    Views:
    2,284
    btimsah
    Feb 17, 2005
  18. RawThinkTank

    Where is Dark Matter ?

    RawThinkTank, May 8, 2004 ... 2 3
    Replies:
    42
    Views:
    2,855
    bradguth
    Jun 26, 2004
  19. steadystate

    Another Steady State Universe Theory

    steadystate, Nov 30, 1999 ... 2 3
    Replies:
    42
    Views:
    4,172
    Neil
    Feb 13, 2004
  20. JoojooSpaceape

    0 gravity

    JoojooSpaceape, May 10, 2003 ... 2 3
    Replies:
    42
    Views:
    2,841
    Zarkov
    Aug 17, 2003
Showing threads 5,241 to 5,260 of 5,716

Thread Display Options

Loading...
Page 263 of 286