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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: 14,155
    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: 369,274
    2017-Jul-28, 07:46 PM Go to last post
  1. Sun Color Challenge

    Started by George, 2019-Jun-11 09:20 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 1,133
    Yesterday, 06:50 PM Go to last post
  2. Disintegrating Planets - some recent news

    Started by Roger E. Moore, 2018-Jul-30 07:24 PM
    2 Pages
    1 2
    • Replies: 58
    • Views: 4,311
    2019-Jun-24, 01:08 AM Go to last post
  3. Interstellar Comet

    Started by tony873004, 2017-Oct-25 07:19 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 160
    • Views: 17,287
    2019-Jun-22, 08:03 PM Go to last post
  4. Name 2007OR10

    Started by Tom Mazanec, 2017-Feb-13 10:24 PM
    • Replies: 22
    • Views: 1,710
    2019-Jun-22, 07:48 PM Go to last post
  5. Cool Saturn Opposes Sun - 2019 JUL 09

    Started by Centaur, 2019-Jun-22 05:24 PM
    • Replies: 0
    • Views: 32
    2019-Jun-22, 05:24 PM Go to last post
  6. Question Mysteries in Astronomy (my short list)

    Started by Roger E. Moore, 2018-Nov-15 02:56 AM
    2 Pages
    1 2
    enigmas, mysteries, strange events, the unknown
    • Replies: 55
    • Views: 3,240
    2019-Jun-18, 12:58 PM Go to last post
    • Replies: 47
    • Views: 4,398
    2019-Jun-14, 02:32 PM Go to last post
    • Replies: 23
    • Views: 2,168
    2019-Jun-13, 01:58 PM Go to last post
  7. Exclamation Superflares on the Sun

    Started by Roger E. Moore, 2019-Jun-11 01:49 PM
    superflares
    • Replies: 17
    • Views: 410
    2019-Jun-12, 08:50 PM Go to last post
  8. Cool Jupiter Opposes Sun - 2019 JUN 10

    Started by Centaur, 2019-May-30 06:14 PM
    • Replies: 1
    • Views: 149
    2019-Jun-12, 05:08 PM Go to last post
  9. Exclamation Dark Matter exists, end of discussion

    Started by Roger E. Moore, 2019-Apr-30 03:49 PM
    2 Pages
    1 2
    dark matter
    • Replies: 46
    • Views: 1,577
    2019-Jun-11, 05:14 PM Go to last post
  10. Cool Dual Shadow Transit Over Jupiter - 2019 JUN 11-12

    Started by Centaur, 2019-Jun-11 04:30 PM
    • Replies: 2
    • Views: 150
    2019-Jun-11, 05:01 PM Go to last post
    • Replies: 21
    • Views: 1,649
    2019-Jun-11, 01:19 PM Go to last post
    • Replies: 15
    • Views: 1,212
    2019-Jun-11, 12:50 PM Go to last post
    • Replies: 6
    • Views: 365
    2019-Jun-11, 02:30 AM Go to last post
    • Replies: 4
    • Views: 342
    2019-Jun-06, 07:44 PM Go to last post
  11. First image of a black hole on April 10, 2019

    Started by philippeb8, 2019-Apr-10 03:14 AM
    3 Pages
    1 2 3
    • Replies: 84
    • Views: 4,445
    2019-Jun-05, 05:22 PM Go to last post
  12. New Binary Black Hole GW event S190602aq

    Started by antoniseb, 2019-Jun-02 09:40 PM
    • Replies: 2
    • Views: 166
    2019-Jun-05, 12:40 PM Go to last post
  13. Hours left to name OR10! Get voting!

    Started by parallaxicality, 2019-May-09 07:30 PM
    • Replies: 7
    • Views: 362
    2019-Jun-03, 09:05 PM Go to last post
  14. Cool Mercury as Summer Evening Star

    Started by Centaur, 2019-May-26 04:45 PM
    • Replies: 1
    • Views: 158
    2019-Jun-03, 05:27 PM Go to last post

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