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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: 17,894
    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: 382,038
    2017-Jul-28, 07:46 PM Go to last post
  1. Disintegrating Planets - some recent news

    Started by Roger E. Moore, 2018-Jul-30 07:24 PM
    3 Pages
    1 2 3
    • Replies: 68
    • Views: 7,370
    2019-Dec-25, 08:38 PM Go to last post
  2. Cool December New Moon Spotting

    Started by Centaur, 2019-Dec-25 06:07 PM
    • Replies: 0
    • Views: 101
    2019-Dec-25, 06:07 PM Go to last post
  3. How often do we get close passages?

    Started by Tom Mazanec, 2018-Apr-12 02:43 PM
    2 Pages
    1 2
    1 Deleted Post(s)
    • Replies: 49
    • Views: 7,472
    2019-Dec-24, 02:45 PM Go to last post
  4. Question Random transits? How is that possible?

    Started by Roger E. Moore, 2019-Jun-28 05:21 PM
    • Replies: 11
    • Views: 924
    2019-Dec-23, 04:24 AM Go to last post
    • Replies: 48
    • Views: 5,961
    2019-Dec-22, 10:17 PM Go to last post
  5. Pulsation in Faint Blue Stars

    Started by trinitree88, 2019-Dec-10 03:58 PM
    • Replies: 7
    • Views: 445
    2019-Dec-11, 09:42 PM Go to last post
  6. Cool Mercury as Late Autumn Morning Star

    Started by Centaur, 2019-Nov-15 05:04 PM
    • Replies: 1
    • Views: 189
    2019-Dec-10, 12:13 AM Go to last post
  7. Cool Moon Occults 2 Stars in Gemini - 2019 DEC 12-13

    Started by Centaur, 2019-Dec-08 06:58 PM
    • Replies: 0
    • Views: 194
    2019-Dec-08, 06:58 PM Go to last post
  8. Smile Geminid Meteor Shower Peaks 2019 DEC 13-14

    Started by Centaur, 2019-Dec-07 07:00 PM
    • Replies: 0
    • Views: 200
    2019-Dec-07, 07:00 PM Go to last post
  9. Discordant redshifts?

    Started by Jean Tate, 2019-Nov-22 08:21 PM
    • Replies: 8
    • Views: 551
    2019-Dec-02, 04:02 PM Go to last post
  10. Cool Venus as the Brilliant 2019-20 Evening Star

    Started by Centaur, 2019-Nov-29 09:36 PM
    • Replies: 0
    • Views: 189
    2019-Nov-29, 09:36 PM Go to last post
  11. Cool November New Moon Spotting

    Started by Centaur, 2019-Nov-25 06:34 PM
    • Replies: 2
    • Views: 326
    2019-Nov-29, 04:59 AM Go to last post
  12. Moving Stars and Mass Hysteria

    Started by MongotheGreat, 2002-Jan-28 06:51 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 114
    • Views: 44,919
    2019-Nov-19, 08:42 AM Go to last post
  13. Type 1a Standard Candles Refined a Bit.

    Started by trinitree88, 2019-Nov-04 05:20 PM
    • Replies: 2
    • Views: 217
    2019-Nov-15, 07:39 PM Go to last post
  14. Smile Leonid Meteor Shower Peaks 2019 NOV 17-18

    Started by Centaur, 2019-Nov-13 06:42 PM
    • Replies: 0
    • Views: 196
    2019-Nov-13, 06:42 PM Go to last post
  15. Cool Mercury Transits Sun - 2019 NOV 11

    Started by Centaur, 2019-Sep-06 07:52 PM
    • Replies: 11
    • Views: 1,706
    2019-Nov-12, 11:50 PM Go to last post
  16. Smile Late October New Moon Spotting

    Started by Centaur, 2019-Oct-26 05:38 PM
    • Replies: 4
    • Views: 291
    2019-Oct-31, 02:13 PM Go to last post
  17. Cool Brightest Asteroid Vesta Opposes Sun 2019 NOV 12

    Started by Centaur, 2019-Oct-27 04:39 PM
    • Replies: 0
    • Views: 170
    2019-Oct-27, 04:39 PM Go to last post
  18. Cool Uranus Opposes Sun - 2019 OCT 27-28

    Started by Centaur, 2019-Oct-21 05:59 PM
    • Replies: 0
    • Views: 269
    2019-Oct-21, 05:59 PM Go to last post
  19. Smile Dual Shadow Transit Over Jupiter - 2019 OCT 20

    Started by Centaur, 2019-Oct-20 04:13 PM
    • Replies: 0
    • Views: 141
    2019-Oct-20, 04:13 PM Go to last post

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