General Astronomy

Discussion devoted to astronomy in general and theoretical astronomy in particular.

5166 topics in this forum

  1. catalogues d'étoiles

    • 17 replies
    • 4765 replies
    • 0 replies
    • 2 replies
    • 8829 replies
    • 819 replies
    • 52 replies
    • 472 replies
    • 113 replies
    • 1498 replies
    • 1158 replies
    • 25 replies
    • 18 replies
  2. mars 2020 rover

    • 1827 replies
    • 419 replies
    • 245 replies
  3. NOVA RS OPH 5 mag !

    • 14 replies
    • 0 replies
    • 205 replies
    • 9 replies
    • 3 replies
    • 333 replies
    • 4 replies
    • 57 replies
  4. Télescope Einstein

    • 15 replies
    • 0 replies
    • 139 replies
  5. le programme télé:

    • 103 replies
    • 3 replies
    • 19 replies



  • Upcoming Events