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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: 24,761
    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: 409,838
    2017-Jul-28, 07:46 PM Go to last post
  1. China's Ming'antu Observing Station

    Started by selvaarchi, 2019-Aug-02 07:03 PM
    • Replies: 1
    • Views: 464
    Yesterday, 01:22 PM Go to last post
  2. daily fireball orbits

    Started by Tom Mazanec, 2021-Apr-29 03:02 PM
    • Replies: 5
    • Views: 167
    2021-May-04, 01:19 PM Go to last post
  3. Betelgeuse Fainting

    Started by Superluminal, 2019-Dec-23 05:28 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 205
    • Views: 24,679
    2021-May-04, 04:41 AM Go to last post
  4. Possible antistars?

    Started by Tom Mazanec, 2021-Apr-27 04:06 PM
    • Replies: 17
    • Views: 356
    2021-May-03, 11:10 PM Go to last post
  5. Cool Eta Aquariid Meteor Shower Peaks in Early May

    Started by Centaur, 2021-Apr-29 06:55 PM
    • Replies: 0
    • Views: 71
    2021-Apr-29, 06:55 PM Go to last post
  6. Extrasolar bolides

    Started by Tom Mazanec, 2021-Apr-29 06:10 PM
    • Replies: 0
    • Views: 59
    2021-Apr-29, 06:10 PM Go to last post
  7. Gliese 710 Close Approach - Much Closer !

    Started by kzb, 2021-Apr-22 09:55 PM
    • Replies: 24
    • Views: 566
    2021-Apr-29, 06:01 PM Go to last post
  8. Interesting extrasolar planet discoveries

    Started by Kullat Nunu, 2007-May-03 03:38 PM
    43 Pages
    1 2 3 ... 43
    • Replies: 1,279
    • Views: 184,572
    2021-Apr-28, 03:04 PM Go to last post
  9. Smile Mercury as a Springtime Evening Star

    Started by Centaur, 2021-Apr-26 06:59 PM
    • Replies: 0
    • Views: 81
    2021-Apr-26, 06:59 PM Go to last post
  10. Cool Moon Occults Mag +2.1 Star - 2021 MAY 01

    Started by Centaur, 2021-Apr-22 08:42 PM
    • Replies: 0
    • Views: 105
    2021-Apr-22, 08:42 PM Go to last post
  11. Cool Venus as the 2021 Evening Star

    Started by Centaur, 2021-Apr-20 06:31 PM
    • Replies: 0
    • Views: 123
    2021-Apr-20, 06:31 PM Go to last post
  12. Cool Lyrid Meteor Shower Peaks April 21-22

    Started by Centaur, 2021-Apr-18 06:03 PM
    • Replies: 0
    • Views: 130
    2021-Apr-18, 06:03 PM Go to last post
  13. 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: 42,564
    2021-Apr-16, 10:51 AM Go to last post
  14. A Role for Diamagnetism to form Saturn's Rings

    Started by borman, 2021-Apr-13 12:04 AM
    • Replies: 0
    • Views: 116
    2021-Apr-13, 12:04 AM Go to last post
  15. Cool April New Moon Spotting

    Started by Centaur, 2021-Apr-10 06:22 PM
    • Replies: 0
    • Views: 146
    2021-Apr-10, 06:22 PM Go to last post
  16. Popular Astronomy/Astrophysics Books

    Started by cjackson, 2014-Jun-16 06:47 AM
    3 Pages
    1 2 3
    • Replies: 72
    • Views: 19,290
    2021-Apr-10, 05:16 PM Go to last post
    • Replies: 0
    • Views: 117
    2021-Apr-09, 09:46 PM Go to last post
    • Replies: 3
    • Views: 226
    2021-Apr-03, 05:53 PM Go to last post
  17. Cool Jupiter Occults Mag +5.9 Star - 2021 APR 02

    Started by Centaur, 2021-Jan-25 12:47 AM
    • Replies: 1
    • Views: 207
    2021-Mar-31, 04:25 PM Go to last post
  18. Cool Asteroid 9 Metis Opposes Sun - 2021 APR 04

    Started by Centaur, 2021-Mar-28 09:49 PM
    • Replies: 0
    • Views: 172
    2021-Mar-28, 09:49 PM Go to last post

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