Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

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  1. Cris

    The Big Bang Never Happened - Make way for Plasma

    Cris, Jan 1, 2006 ... 7 8 9
    Replies:
    179
    Views:
    12,596
    Godless
    Nov 23, 2006
  2. paddoboy

    Electromagnetic Drive Produces Thrust in Vacuum: NASA:

    paddoboy, May 5, 2015 ... 7 8 9
    Replies:
    163
    Views:
    12,480
    paddoboy
    May 2, 2016
  3. cosmictraveler

    NASA's Phoenix Mars Lander lands on Mars May 25

    cosmictraveler, May 10, 2008 ... 9 10 11
    Replies:
    210
    Views:
    12,457
    blobrana
    Jul 17, 2008
  4. Dinosaur

    SETI: Run by charlatans or fools?

    Dinosaur, Nov 25, 2013 ... 9 10 11
    Replies:
    205
    Views:
    12,296
    Russ_Watters
    Jan 6, 2014
  5. pluto2

    Is there really life on other planets?

    pluto2, Mar 13, 2009 ... 5 6 7
    Replies:
    126
    Views:
    12,091
    Parmenides
    Sep 1, 2010
  6. The God

    Why the sky is dark in the night

    The God, Mar 23, 2016 ... 11 12 13
    Replies:
    258
    Views:
    12,045
    danshawen
    Apr 10, 2016
  7. Tortise

    Jupiter puts out twice as much heat as it recieves

    Tortise, Mar 27, 2006 ... 2 3 4
    Replies:
    72
    Views:
    12,015
    Ophiolite
    May 19, 2006
  8. common_sense_seeker
    Locked

    Did Giant Comet Help Hobbits Reach Flores?

    common_sense_seeker, Sep 16, 2008 ... 5 6 7
    Replies:
    129
    Views:
    11,981
    common_sense_seeker
    Dec 3, 2008
  9. btimsah

    Famous UFO In Astronauts Reflection (Huge Image!)

    btimsah, Apr 11, 2005 ... 4 5 6
    Replies:
    116
    Views:
    11,920
    Anomalous
    Jan 13, 2006
  10. TruthSeeker

    "Goldilocks" Planet Found, Could Possibly Support Human Life

    TruthSeeker, Sep 30, 2010 ... 4 5 6
    Replies:
    108
    Views:
    11,780
    Fraggle Rocker
    Oct 25, 2010
  11. kaneda

    Expanding space?

    kaneda, Nov 7, 2007 ... 8 9 10
    Replies:
    199
    Views:
    11,743
    superluminal
    Jan 6, 2008
  12. StrangerInAStrangeLand

    NASA: Humans Will Prove We Are Not Alone

    StrangerInAStrangeLand, Jul 24, 2014 ... 9 10 11
    Replies:
    213
    Views:
    11,731
    DwayneD.L.Rabon
    Sep 14, 2014
  13. FIARDO
    Locked

    Martian Alkaline Volcanic Rocks from French Rain of Meteorites of May 28, 2003,

    FIARDO, Nov 16, 2006 ... 6 7 8
    Replies:
    150
    Views:
    11,690
    James R
    Jun 30, 2007
  14. river

    The Big Bang and Magnetic fields

    river, Dec 7, 2013 ... 9 10 11
    Replies:
    204
    Views:
    11,663
    paddoboy
    Jan 1, 2014
  15. Cretin42

    Alternate means to leaving gravity well, as opposed to launches

    Cretin42, Oct 28, 2001 ... 2 3 4
    Replies:
    65
    Views:
    11,553
    RawThinkTank
    Jun 19, 2004
  16. prometheus007

    The Illusion Of Time - The Fabric Of The Cosmos

    prometheus007, Sep 12, 2015 ... 9 10 11
    Replies:
    202
    Views:
    11,404
    paddoboy
    Sep 28, 2015
  17. Norman

    Is ET Out There?

    Norman, Dec 13, 2003 ... 10 11 12
    Replies:
    220
    Views:
    11,343
    Norman
    Jun 6, 2004
  18. RJBeery
    Locked

    Debate: Do black holes exist?

    RJBeery, Aug 10, 2010 ... 4 5 6
    Replies:
    102
    Views:
    11,317
    D H
    Aug 24, 2010
  19. Dinosaur

    Why is there SETI?

    Dinosaur, Aug 23, 2005 ... 8 9 10
    Replies:
    185
    Views:
    11,294
    glenn239
    Sep 27, 2005
  20. wegs

    Light years?

    wegs, Jul 16, 2022 ... 5 6 7
    Replies:
    136
    Views:
    11,278
    Seattle
    Jul 24, 2022
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