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Space Exploration, Spaceflight and Astronomy

Venturing out in to the cosmos.

Subforums

  1. Space News - Astronomy and Astrophysics

    Exploring the wonders of the universe.

    33,558
    posts
  2. Space News - Exploration and Spaceflight

    Manned and unmanned missions in to space.

    61,926
    posts

527 topics in this forum

  1. Asteroid and atmosphere

    • 17 replies
    • 373 views
  2. GW170817

    • 10 replies
    • 446 views
  3. Do in the Universe is chaos reigning?

    • 22 replies
    • 762 views
  4. What has Hubble seen on your birthday?

    • 3 replies
    • 278 views
  5. How can we avoid a mighty pile-up in space?

    • 1 reply
    • 298 views
  6. The unimaginable vastness of the universe. 1 2 3 4

    • 86 replies
    • 12,309 views
  7. Bootes void thoughts 1 2

    • 32 replies
    • 1,159 views
  8. Dead galaxy 1 2 3 4

    • 80 replies
    • 2,177 views
  9. Bootes void

    • 14 replies
    • 474 views
  10. Betelgeuse and dimming 1 2

    • 41 replies
    • 1,307 views
  11. Possible meteor fly by in eastern canada

    • 9 replies
    • 407 views
  12. Star size comparison 2

    • 2 replies
    • 378 views
  13. Meteor spotted over Los Angeles

    • 5 replies
    • 312 views
  14. Theory of Relativity and Time Travel

    • 8 replies
    • 641 views
  15. Is Space Real? Are the stars holographic????

    • 9 replies
    • 465 views
  16. Comoving distance- light travel distance 1 2 3

    • 56 replies
    • 1,805 views
    • 3 replies
    • 254 views
  17. Planets may form after dust sticks together

    • 2 replies
    • 337 views
  18. Sky-watcher captures red flash on the moon

    • 17 replies
    • 676 views
  19. Is the Christmas star real?

    • 14 replies
    • 470 views
  20. What plants would look like on other planets

    • 22 replies
    • 643 views
    • 4 replies
    • 331 views
  21. Starlink Sats, Brisbane/Gold Coast 6 Dec

    • 6 replies
    • 363 views
  22. Plans for Moon Landing in the 1600s

    • 0 replies
    • 346 views
  23. Mars scientist investigate ancient life in AU

    • 1 reply
    • 306 views
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