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Forum: Astronomy

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  1. Sticky Thread Sticky: The ULTIMATE Astronomy Quiz 2

    Started by antoniseb, 2017-Aug-01 11:41 AM
    2 Pages
    1 2
    • Replies: 53
    • Views: 25,797
    2018-Apr-14, 04:06 PM Go to last post
  2. Sticky Thread Sticky: The ULTIMATE astronomy quiz

    Started by Glom, 2005-Jun-19 12:19 AM
    176 Pages
    1 2 3 ... 176
    • Replies: 5,250
    • Views: 414,303
    2017-Jul-28, 07:46 PM Go to last post
    • Replies: 3
    • Views: 294
    2021-Apr-03, 05:53 PM Go to last post
  1. Cool Jupiter Occults Mag +5.9 Star - 2021 APR 02

    Started by Centaur, 2021-Jan-25 12:47 AM
    • Replies: 1
    • Views: 241
    2021-Mar-31, 04:25 PM Go to last post
  2. Cool Asteroid 9 Metis Opposes Sun - 2021 APR 04

    Started by Centaur, 2021-Mar-28 09:49 PM
    • Replies: 0
    • Views: 208
    2021-Mar-28, 09:49 PM Go to last post
  3. Red face Mutual Events - Jupiter's 4 Galilean Satellites

    Started by Centaur, 2021-Jan-01 11:30 PM
    • Replies: 2
    • Views: 298
    2021-Mar-26, 10:37 AM Go to last post
  4. Hubble inconstant

    Started by dtilque, 2021-Mar-16 06:40 AM
    • Replies: 1
    • Views: 223
    2021-Mar-17, 12:27 PM Go to last post
  5. Baikal neutrino telescope (Baikal-GVD)

    Started by selvaarchi, 2021-Mar-14 12:20 PM
    • Replies: 4
    • Views: 730
    2021-Mar-15, 01:04 AM Go to last post
  6. Cool March New Moon Spotting

    Started by Centaur, 2021-Mar-13 08:11 PM
    • Replies: 0
    • Views: 169
    2021-Mar-13, 08:11 PM Go to last post
    • Replies: 0
    • Views: 143
    2021-Mar-08, 07:39 PM Go to last post
    • Replies: 29
    • Views: 4,058
    2021-Mar-08, 01:34 PM Go to last post
  7. Cool Brightest Asteroid 4 Vesta Opposes Sun 2021 MAR 04

    Started by Centaur, 2021-Feb-14 05:15 PM
    • Replies: 1
    • Views: 205
    2021-Mar-01, 09:42 AM Go to last post
    • Replies: 9
    • Views: 431
    2021-Feb-28, 09:58 AM Go to last post
    • Replies: 27
    • Views: 821
    2021-Feb-28, 09:57 AM Go to last post
  8. Alpha Centauri A: a possible planet?

    Started by Roger E. Moore, 2021-Feb-10 12:52 PM
    • Replies: 3
    • Views: 309
    2021-Feb-19, 07:36 AM Go to last post
  9. Pluto!

    Started by ragasssd, 2015-Jul-15 08:27 PM
    3 Pages
    1 2 3
    • Replies: 83
    • Views: 16,490
    2021-Feb-17, 07:39 PM Go to last post
  10. Cool February New Moon Spotting

    Started by Centaur, 2021-Feb-12 06:17 PM
    • Replies: 1
    • Views: 169
    2021-Feb-14, 08:23 AM Go to last post
  11. Question Proxima Centauri b: Terrestrial or Neptunian?

    Started by Roger E. Moore, 2018-Jul-24 05:46 PM
    2 Pages
    1 2
    • Replies: 51
    • Views: 8,226
    2021-Feb-08, 01:15 PM Go to last post
    • Replies: 24
    • Views: 751
    2021-Feb-07, 07:17 PM Go to last post
  12. Question Mysteries in Astronomy (my short list)

    Started by Roger E. Moore, 2018-Nov-15 02:56 AM
    5 Pages
    1 2 3 ... 5
    enigmas, mysteries, strange events, the unknown
    • Replies: 148
    • Views: 21,535
    2021-Feb-04, 01:41 PM Go to last post
  13. Disintegrating Planets - some recent news

    Started by Roger E. Moore, 2018-Jul-30 07:24 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 108
    • Views: 16,900
    2021-Feb-04, 01:36 PM Go to last post
  14. The surface of Venus

    Started by Roger E. Moore, 2021-Jan-29 12:58 PM
    • Replies: 1
    • Views: 260
    2021-Feb-01, 08:30 AM Go to last post

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