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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: 25,909
    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: 414,922
    2017-Jul-28, 07:46 PM Go to last post
  1. Possible antistars?

    Started by Tom Mazanec, 2021-Apr-27 04:06 PM
    • Replies: 18
    • Views: 972
    2021-May-15, 05:01 PM Go to last post
  2. Interstellar Comet

    Started by tony873004, 2017-Oct-25 07:19 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 181
    • Views: 33,973
    2021-May-15, 04:57 PM Go to last post
  3. Cool Moon Occults Mag +3.6 Star - 2021 MAY 16

    Started by Centaur, 2021-May-14 07:16 PM
    • Replies: 0
    • Views: 101
    2021-May-14, 07:16 PM Go to last post
  4. China's Wide Field Survey Telescope (WFST)

    Started by selvaarchi, 2021-May-12 12:40 PM
    • Replies: 1
    • Views: 140
    2021-May-12, 03:42 PM Go to last post
  5. Cool May New Moon Spotting

    Started by Centaur, 2021-May-11 06:26 PM
    • Replies: 0
    • Views: 115
    2021-May-11, 06:26 PM Go to last post
  6. daily fireball orbits

    Started by Tom Mazanec, 2021-Apr-29 03:02 PM
    • Replies: 10
    • Views: 703
    2021-May-10, 06:19 PM Go to last post
  7. ESOís Very Large Telescope (VLT)

    Started by selvaarchi, 2018-Feb-18 01:04 AM
    • Replies: 2
    • Views: 418
    2021-May-08, 06:33 PM Go to last post
  8. Solar flares

    Started by Cougar, 2021-May-08 04:43 AM
    • Replies: 0
    • Views: 157
    2021-May-08, 04:43 AM Go to last post
  9. China's Ming'antu Observing Station

    Started by selvaarchi, 2019-Aug-02 07:03 PM
    • Replies: 1
    • Views: 612
    2021-May-05, 01:22 PM Go to last post
  10. Betelgeuse Fainting

    Started by Superluminal, 2019-Dec-23 05:28 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 205
    • Views: 26,894
    2021-May-04, 04:41 AM Go to last post
  11. Cool Eta Aquariid Meteor Shower Peaks in Early May

    Started by Centaur, 2021-Apr-29 06:55 PM
    • Replies: 0
    • Views: 173
    2021-Apr-29, 06:55 PM Go to last post
  12. Extrasolar bolides

    Started by Tom Mazanec, 2021-Apr-29 06:10 PM
    • Replies: 0
    • Views: 151
    2021-Apr-29, 06:10 PM Go to last post
  13. Gliese 710 Close Approach - Much Closer !

    Started by kzb, 2021-Apr-22 09:55 PM
    • Replies: 24
    • Views: 1,003
    2021-Apr-29, 06:01 PM Go to last post
  14. Interesting extrasolar planet discoveries

    Started by Kullat Nunu, 2007-May-03 03:38 PM
    43 Pages
    1 2 3 ... 43
    • Replies: 1,279
    • Views: 185,689
    2021-Apr-28, 03:04 PM Go to last post
  15. Smile Mercury as a Springtime Evening Star

    Started by Centaur, 2021-Apr-26 06:59 PM
    • Replies: 0
    • Views: 164
    2021-Apr-26, 06:59 PM Go to last post
  16. Cool Moon Occults Mag +2.1 Star - 2021 MAY 01

    Started by Centaur, 2021-Apr-22 08:42 PM
    • Replies: 0
    • Views: 195
    2021-Apr-22, 08:42 PM Go to last post
  17. Cool Venus as the 2021 Evening Star

    Started by Centaur, 2021-Apr-20 06:31 PM
    • Replies: 0
    • Views: 208
    2021-Apr-20, 06:31 PM Go to last post
  18. Cool Lyrid Meteor Shower Peaks April 21-22

    Started by Centaur, 2021-Apr-18 06:03 PM
    • Replies: 0
    • Views: 219
    2021-Apr-18, 06:03 PM Go to last post
  19. Is Planet Nine almost certain, probable, possible or unlikely?

    Started by Tom Mazanec, 2016-Jun-13 04:01 PM
    6 Pages
    1 2 3 ... 6
    1 Deleted Post(s)
    • Replies: 178
    • Views: 44,806
    2021-Apr-16, 10:51 AM Go to last post
  20. A Role for Diamagnetism to form Saturn's Rings

    Started by borman, 2021-Apr-13 12:04 AM
    • Replies: 0
    • Views: 194
    2021-Apr-13, 12:04 AM Go to last post

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