Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

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  1. Tiassa
    Locked Sticky

    Action Notes v.1.AEC

    Tiassa, Sep 13, 2011
    Replies:
    5
    Views:
    8,058
    Tiassa
    Apr 22, 2016
  2. Xelasnave.1947

    Narrow Band Imaging

    Xelasnave.1947, Aug 25, 2018 ... 2 3 4
    Replies:
    69
    Views:
    1,694
    Write4U
    Feb 12, 2019
  3. Yazata

    Kuiper Belt Object Ultima Thule is... Squashed?

    Yazata, Feb 9, 2019
    Replies:
    1
    Views:
    91
    globali
    Feb 9, 2019
  4. globali

    is life really generating order or is it just our false narrative perspective?

    globali, Jan 27, 2019 ... 8 9 10
    Replies:
    195
    Views:
    1,967
    RainbowSingularity
    Feb 5, 2019
  5. nebel

    Dark Matter Halos must be revolving, rotating.

    nebel, Oct 26, 2018 ... 2
    Replies:
    30
    Views:
    923
    Beaconator
    Feb 3, 2019
  6. exchemist

    Saturn's Rings are Younger Than Archaeopteryx

    exchemist, Jan 18, 2019 ... 2
    Replies:
    27
    Views:
    612
    Seattle
    Jan 26, 2019
  7. cluelusshusbund

    The Super Blood Wolf Moon of 2019

    cluelusshusbund, Jan 22, 2019
    Replies:
    12
    Views:
    226
    Seattle
    Jan 24, 2019
  8. Yazata

    Small Bolide (?) over California

    Yazata, Dec 20, 2018
    Replies:
    2
    Views:
    195
    Gawdzilla Sama
    Dec 20, 2018
  9. Xelasnave.1947

    Geocentric Earth

    Xelasnave.1947, Dec 20, 2018
    Replies:
    0
    Views:
    183
    Xelasnave.1947
    Dec 20, 2018
  10. paddoboy

    “Exploration is really the essence of the human spirit.” —Frank Borman

    paddoboy, Dec 18, 2018
    Replies:
    2
    Views:
    210
    Xelasnave.1947
    Dec 19, 2018
  11. exchemist
    Locked

    Dark Matter and Energy - an Explanation?....

    exchemist, Dec 5, 2018 ... 2
    Replies:
    24
    Views:
    915
    James R
    Dec 10, 2018
  12. sculptor

    mars landing

    sculptor, Nov 26, 2018
    Replies:
    2
    Views:
    266
    Gawdzilla Sama
    Nov 27, 2018
  13. nebel

    Question on Gravity at the equator. more or less?

    nebel, Oct 13, 2018 ... 3 4 5
    Replies:
    92
    Views:
    2,348
    nebel
    Nov 21, 2018
  14. nebel

    1 I/2017 UI Oumuamua

    nebel, Nov 26, 2017 ... 2 3
    Replies:
    57
    Views:
    3,610
    Gawdzilla Sama
    Nov 21, 2018
  15. nebel

    exobiology: floating exo life ?

    nebel, Oct 22, 2018
    Replies:
    6
    Views:
    378
    nebel
    Oct 24, 2018
  16. sculptor

    Sky rivers

    sculptor, Oct 8, 2018
    Replies:
    0
    Views:
    362
    sculptor
    Oct 8, 2018
  17. Xmo1

    Telescope Vanes

    Xmo1, Jul 21, 2018 ... 2
    Replies:
    21
    Views:
    1,000
    Xelasnave.1947
    Sep 8, 2018
  18. Xmo1

    If the whole world population suddenly knew

    Xmo1, Jul 12, 2018 ... 2
    Replies:
    25
    Views:
    1,107
    Bowser
    Aug 27, 2018
  19. Gawdzilla Sama

    Atmospheric density development during terraforming.

    Gawdzilla Sama, Aug 20, 2018
    Replies:
    5
    Views:
    412
    RADII
    Aug 25, 2018
  20. Xmo1

    Black Holes coming this way.

    Xmo1, Jun 23, 2018 ... 2
    Replies:
    22
    Views:
    979
    Xmo1
    Aug 10, 2018
  21. Goldtop

    What's Space?

    Goldtop, Aug 3, 2018 ... 2 3 4
    Replies:
    62
    Views:
    2,049
    Seattle
    Aug 8, 2018
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