Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

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  1. paddoboy

    The Thresholds of Complexity and Entropy: Universe, Life and Everything

    paddoboy, Nov 19, 2017
    Replies:
    0
    Views:
    435
    paddoboy
    Nov 19, 2017
  2. paddoboy

    First Known Observation of Interstellar Asteroid:

    paddoboy, Nov 20, 2017
    Replies:
    1
    Views:
    606
    paddoboy
    Nov 20, 2017
  3. paddoboy

    Ice shapes the landslide landscape on Mars

    paddoboy, Nov 21, 2017
    Replies:
    3
    Views:
    718
    paddoboy
    Nov 21, 2017
  4. paddoboy

    Shedding light on origin of excess anti-matter:

    paddoboy, Nov 17, 2017
    Replies:
    6
    Views:
    947
    LaurieAG
    Nov 22, 2017
  5. timojin

    WATER ON MARS

    timojin, Nov 23, 2017
    Replies:
    11
    Views:
    1,062
    paddoboy
    Nov 23, 2017
  6. Kylo Renskins

    Going to Mars: Yea or Nay

    Kylo Renskins, Nov 19, 2017 ... 2
    Replies:
    32
    Views:
    2,877
    orcot
    Nov 26, 2017
  7. Saint

    Why the universe has to be so big?

    Saint, Oct 29, 2017 ... 10 11 12
    Replies:
    230
    Views:
    15,694
    Michael 345
    Nov 26, 2017
  8. paddoboy

    Excess antielectrons aren’t from nearby dead stars, study says

    paddoboy, Nov 27, 2017
    Replies:
    0
    Views:
    485
    paddoboy
    Nov 27, 2017
  9. paddoboy

    NASA heliophysics research:

    paddoboy, Nov 27, 2017
    Replies:
    0
    Views:
    607
    paddoboy
    Nov 27, 2017
  10. Saint

    Why thinking about migrating to other planets?

    Saint, Oct 16, 2017 ... 4 5 6
    Replies:
    105
    Views:
    7,641
    DaveC426913
    Nov 28, 2017
  11. paddoboy

    Solve Puffy Planet Mystery:

    paddoboy, Nov 28, 2017
    Replies:
    0
    Views:
    419
    paddoboy
    Nov 28, 2017
  12. paddoboy

    Abiogenisis and Panspermia:

    paddoboy, Nov 28, 2017
    Replies:
    13
    Views:
    1,087
    paddoboy
    Nov 28, 2017
  13. paddoboy

    Fifty years ago.......

    paddoboy, Nov 28, 2017
    Replies:
    2
    Views:
    591
    Xelasnave.1947
    Nov 28, 2017
  14. timojin

    Did it bang or not

    timojin, Nov 28, 2017 ... 2 3
    Replies:
    40
    Views:
    4,188
    Schmelzer
    Nov 29, 2017
  15. paddoboy

    Simulating the universe using Einstein’s theory of gravity may solve cosmic puzzles

    paddoboy, Nov 27, 2017
    Replies:
    2
    Views:
    645
    river
    Nov 30, 2017
  16. Xelasnave.1947

    Proper motion of stars outside milky way observed.

    Xelasnave.1947, Nov 30, 2017
    Replies:
    4
    Views:
    636
    Xelasnave.1947
    Dec 1, 2017
  17. paddoboy

    The Next Big Scientific[Cosmological] Breakthrough?

    paddoboy, Nov 21, 2017
    Replies:
    18
    Views:
    1,871
    exchemist
    Dec 1, 2017
  18. Xelasnave.1947

    Merging neutron stars

    Xelasnave.1947, Dec 2, 2017
    Replies:
    4
    Views:
    712
    Xelasnave.1947
    Dec 2, 2017
  19. Xelasnave.1947

    voyager still works

    Xelasnave.1947, Dec 2, 2017
    Replies:
    5
    Views:
    832
    Michael 345
    Dec 2, 2017
  20. orcot

    Mars 2020 Rover

    orcot, Dec 3, 2017
    Replies:
    0
    Views:
    587
    orcot
    Dec 3, 2017
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