Astronomy, Exobiology, & Cosmology

amateur astronomy, astrophysics, exoscience

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  1. nebel

    Dark Matter Halos must be revolving, rotating.

    nebel, Oct 26, 2018 ... 2
    Replies:
    30
    Views:
    2,539
    Beaconator
    Feb 3, 2019
  2. sculptor

    mars landing

    sculptor, Nov 26, 2018
    Replies:
    2
    Views:
    952
    Gawdzilla Sama
    Nov 27, 2018
  3. exchemist
    Locked

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

    exchemist, Dec 5, 2018 ... 2
    Replies:
    24
    Views:
    2,804
    James R
    Dec 10, 2018
  4. paddoboy

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

    paddoboy, Dec 18, 2018
    Replies:
    9
    Views:
    1,335
    iceaura
    Jun 28, 2019
  5. Yazata

    Small Bolide (?) over California

    Yazata, Dec 20, 2018
    Replies:
    2
    Views:
    895
    Gawdzilla Sama
    Dec 20, 2018
  6. Xelasnave.1947

    Geocentric Earth

    Xelasnave.1947, Dec 20, 2018
    Replies:
    0
    Views:
    717
    Xelasnave.1947
    Dec 20, 2018
  7. exchemist

    Saturn's Rings are Younger Than Archaeopteryx

    exchemist, Jan 18, 2019 ... 2
    Replies:
    27
    Views:
    2,135
    Seattle
    Jan 26, 2019
  8. cluelusshusbund

    The Super Blood Wolf Moon of 2019

    cluelusshusbund, Jan 22, 2019
    Replies:
    12
    Views:
    941
    Seattle
    Jan 24, 2019
  9. globali

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

    globali, Jan 27, 2019 ... 8 9 10
    Replies:
    196
    Views:
    7,184
    Write4U
    Jul 9, 2019
  10. Yazata

    Kuiper Belt Object Ultima Thule is... Squashed?

    Yazata, Feb 9, 2019
    Replies:
    1
    Views:
    675
    globali
    Feb 9, 2019
  11. Yazata

    NASA/SpaceX Demo-1 Mission in 12 Hours

    Yazata, Mar 1, 2019
    Replies:
    2
    Views:
    735
    Yazata
    Mar 3, 2019
  12. Gawdzilla Sama

    Do planets have to rotate?

    Gawdzilla Sama, Mar 27, 2019
    Replies:
    12
    Views:
    780
    James R
    Mar 28, 2019
  13. sweetpea

    EHT First image of Black Hole

    sweetpea, Apr 10, 2019
    Replies:
    9
    Views:
    1,067
    paddoboy
    Jul 13, 2019
  14. RJBeery

    Event Horizons in General Relativity

    RJBeery, Apr 17, 2019 ... 3 4 5
    Replies:
    92
    Views:
    5,118
    RJBeery
    Apr 26, 2019
  15. Cris

    Conformal Cyclic Cosmology (CCC) Revisited

    Cris, Apr 22, 2019
    Replies:
    4
    Views:
    567
    paddoboy
    Jun 9, 2019
  16. Asexperia

    What was there before the big bang?

    Asexperia, May 19, 2019 ... 2
    Replies:
    37
    Views:
    1,771
    paddoboy
    Jun 10, 2019
  17. Saint

    How did scientists measure the size of the universe?

    Saint, Jun 9, 2019
    Replies:
    5
    Views:
    527
    James R
    Jun 11, 2019
  18. Michael 345

    What else is up there?

    Michael 345, Jun 14, 2019 ... 2
    Replies:
    29
    Views:
    2,289
    TheFrogger
    Aug 26, 2019
  19. spidergoat

    Did I see a meteor?

    spidergoat, Jun 25, 2019
    Replies:
    9
    Views:
    402
    RainbowSingularity
    Jun 26, 2019
  20. paddoboy

    Chemistry plus Biology = Abiogenesis:

    paddoboy, Jul 1, 2019 ... 18 19 20
    Replies:
    399
    Views:
    15,991
    paddoboy
    Jul 11, 2019
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