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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: 17,954
    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: 382,358
    2017-Jul-28, 07:46 PM Go to last post
  1. Smile Mercury as Winter Evening Star

    Started by Centaur, 2020-Jan-24 04:35 PM
    • Replies: 4
    • Views: 64
    Today, 06:26 PM Go to last post
    • Replies: 14
    • Views: 167
    Today, 05:49 PM Go to last post
  2. Betelgeuse Fainting

    Started by Superluminal, 2019-Dec-23 05:28 AM
    2 Pages
    1 2
    1 Deleted Post(s)
    • Replies: 32
    • Views: 1,451
    Yesterday, 07:33 AM Go to last post
  3. Disintegrating Planets - some recent news

    Started by Roger E. Moore, 2018-Jul-30 07:24 PM
    3 Pages
    1 2 3
    • Replies: 70
    • Views: 7,456
    2020-Jan-25, 02:14 AM Go to last post
  4. No RAR for galaxyclusters

    Started by borman, 2020-Jan-22 03:40 AM
    • Replies: 1
    • Views: 76
    2020-Jan-25, 02:13 AM Go to last post
  5. Question Mysteries in Astronomy (my short list)

    Started by Roger E. Moore, 2018-Nov-15 02:56 AM
    3 Pages
    1 2 3
    enigmas, mysteries, strange events, the unknown
    • Replies: 69
    • Views: 6,877
    2020-Jan-25, 01:18 AM Go to last post
  6. Thumbs up Holes in the Head are good for you.

    Started by trinitree88, 2020-Jan-24 05:02 PM
    • Replies: 0
    • Views: 47
    2020-Jan-24, 05:02 PM Go to last post
  7. Cool January New Moon Spotting

    Started by Centaur, 2020-Jan-24 03:16 AM
    • Replies: 1
    • Views: 32
    2020-Jan-24, 06:27 AM Go to last post
  8. Quasar Outflow travels at > 10% Speed of Light

    Started by trinitree88, 2020-Jan-22 06:35 PM
    • Replies: 2
    • Views: 63
    2020-Jan-23, 12:18 AM Go to last post
    • Replies: 7
    • Views: 208
    2020-Jan-22, 03:07 AM Go to last post
  9. Gibeon artifacts?

    Started by juliew, 2005-Jun-04 03:23 PM
    • Replies: 12
    • Views: 1,653
    2020-Jan-18, 09:51 PM Go to last post
    • Replies: 28
    • Views: 2,921
    2020-Jan-17, 06:36 PM Go to last post
  10. Unanticipated LIGO observation

    Started by Tom Mazanec, 2020-Jan-14 09:24 PM
    • Replies: 3
    • Views: 190
    2020-Jan-16, 08:20 PM Go to last post
  11. New Binary Gravitational Wave event

    Started by antoniseb, 2019-Jun-02 09:40 PM
    2 Pages
    1 2
    • Replies: 37
    • Views: 3,851
    2020-Jan-15, 12:29 PM Go to last post
  12. Norway Electrocuted OMG

    Started by Superluminal, 2020-Jan-07 10:42 PM
    • Replies: 1
    • Views: 139
    2020-Jan-08, 01:10 AM Go to last post
  13. No dark energy?

    Started by Tom Mazanec, 2020-Jan-06 04:47 PM
    • Replies: 12
    • Views: 424
    2020-Jan-07, 09:59 PM Go to last post
  14. Smile Penumbral Lunar Eclipse - 2020 JAN 10-11

    Started by Centaur, 2019-Dec-22 11:28 PM
    • Replies: 1
    • Views: 182
    2020-Jan-05, 10:42 PM Go to last post
  15. Smile On the naming of names in astronomy

    Started by Roger E. Moore, 2019-Mar-27 06:15 PM
    • Replies: 28
    • Views: 1,686
    2020-Jan-05, 04:41 PM Go to last post
  16. Exclamation Another interstellar comet coming in?

    Started by Roger E. Moore, 2019-Aug-08 10:40 PM
    • Replies: 23
    • Views: 2,045
    2020-Jan-01, 09:00 PM Go to last post
  17. Smile Lunar X - 2020 JAN 02

    Started by Centaur, 2020-Jan-01 07:04 PM
    • Replies: 0
    • Views: 90
    2020-Jan-01, 07:04 PM Go to last post

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