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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: 30,383
    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: 429,852
    2017-Jul-28, 07:46 PM Go to last post
  1. The history and future of telescopes on the Moon

    Started by selvaarchi, 2020-Jun-04 03:16 PM
    • Replies: 2
    • Views: 433
    2020-Jun-04, 09:30 PM Go to last post
    • Replies: 6
    • Views: 1,013
    2020-May-22, 09:16 PM Go to last post
  2. Cool May New Moon Spotting

    Started by Centaur, 2020-May-22 04:33 PM
    • Replies: 0
    • Views: 298
    2020-May-22, 04:33 PM Go to last post
  3. Naked eye Venus crescent

    Started by Tucson_Tim, 2020-May-14 03:39 AM
    • Replies: 26
    • Views: 2,296
    2020-May-22, 02:40 PM Go to last post
  4. Unhappy Exoplanets that weren't (or, Mourning for Barnard's Star b)

    Started by Roger E. Moore, 2016-Dec-30 10:37 PM
    2 Pages
    1 2
    • Replies: 44
    • Views: 7,146
    2020-May-18, 08:51 PM Go to last post
  5. Cool Mercury as Late Spring Evening Star

    Started by Centaur, 2020-May-10 04:47 PM
    • Replies: 1
    • Views: 352
    2020-May-10, 05:59 PM Go to last post
  6. Closest black hole found

    Started by Swift, 2020-May-07 09:20 PM
    • Replies: 4
    • Views: 754
    2020-May-10, 02:38 AM Go to last post
  7. Da Vinci Stellar Template Hypothesis

    Started by Robert Tulip, 2020-May-05 01:22 AM
    astronomy, da vinci, last supper, leonardo, zodiac
    • Replies: 0
    • Views: 488
    2020-May-05, 01:22 AM Go to last post
  8. Milky Way larger than 100,000 light years

    Started by selvaarchi, 2018-Jul-03 02:10 PM
    • Replies: 11
    • Views: 2,408
    2020-Apr-28, 08:02 AM Go to last post
  9. Smile Eta Aquariid Meteor Shower Peaks in Early May

    Started by Centaur, 2020-Apr-28 12:49 AM
    • Replies: 0
    • Views: 290
    2020-Apr-28, 12:49 AM Go to last post
    • Replies: 0
    • Views: 346
    2020-Apr-27, 09:33 AM Go to last post
  10. Cool Lunar X - 2020 APR 29

    Started by Centaur, 2020-Apr-26 05:09 PM
    • Replies: 0
    • Views: 311
    2020-Apr-26, 05:09 PM Go to last post
    • Replies: 0
    • Views: 318
    2020-Apr-24, 06:30 PM Go to last post
  11. China's Large scale survey telescope

    Started by selvaarchi, 2020-Apr-23 10:44 AM
    • Replies: 1
    • Views: 428
    2020-Apr-23, 12:29 PM Go to last post
  12. Smile and the Sky smiles with you.....

    Started by Spacedude, 2020-Apr-21 09:23 PM
    • Replies: 3
    • Views: 551
    2020-Apr-22, 01:31 PM Go to last post
  13. Does Betelgeuse twinkle?

    Started by Hornblower, 2020-Apr-21 01:23 PM
    • Replies: 1
    • Views: 429
    2020-Apr-22, 12:29 AM Go to last post
  14. Cool April New Moon Spotting

    Started by Centaur, 2020-Apr-21 05:03 PM
    • Replies: 0
    • Views: 287
    2020-Apr-21, 05:03 PM Go to last post
  15. Reasons for a Lunisolar Calendar

    Started by fagricipni, 2020-Apr-07 03:40 PM
    • Replies: 7
    • Views: 962
    2020-Apr-21, 08:57 AM Go to last post
  16. Comet Swan

    Started by Superluminal, 2020-Apr-15 03:58 AM
    • Replies: 3
    • Views: 585
    2020-Apr-18, 03:35 PM Go to last post
  17. Cool Lyrid Meteor Shower Peaks April 21-22

    Started by Centaur, 2020-Apr-16 04:28 PM
    • Replies: 0
    • Views: 291
    2020-Apr-16, 04:28 PM Go to last post

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