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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.

    32,159
    posts

  2. Space News - Exploration and Spaceflight

    Manned and unmanned missions in to space.

    60,590
    posts

456 topics in this forum

  1. In Memoriam 1 2 3 4 10

    Remembering those that have recently passed on in the space community.
    By Waspie_Dwarf,
    • 226 replies
    • 53,737 views

  2. Mars - The current water theory 1 2

    Might it be wrong and need revising?
    By ocpaul20,
    • 35 replies
    • 581 views

  3. Vacuum decay and fine structure constraint

    By Damien99,
    • 23 replies
    • 327 views

  4. Bootes void thoughts 1 2

    By Damien99,
    • 32 replies
    • 480 views

  5. Dead galaxy 1 2 3 4

    By Damien99,
    • 80 replies
    • 1,201 views

  6. Bootes void

    By Damien99,
    • 14 replies
    • 180 views

  7. Betelgeuse and dimming 1 2

    By Damien99,
    • 41 replies
    • 696 views

  8. Wierd video

    Topic was moved to forum Earth, Disasters and the Environment

  9. Possible meteor fly by in eastern canada

    By Damien99,
    • 9 replies
    • 147 views

  10. Star size comparison 2

    Shows the grand scale of the universe
    By South Alabam,
    • 2 replies
    • 128 views

  11. Do in the Universe is chaos reigning?

    By Weitter Duckss,
    • 20 replies
    • 301 views

  12. Meteor spotted over Los Angeles

    By stereologist,
    • 5 replies
    • 118 views

  13. Theory of Relativity and Time Travel

    Questions that aren't thoroughly explained about the Theory of Relativity and Going back in time
    By Mx449,
    • 8 replies
    • 355 views

  14. Is Space Real? Are the stars holographic????

    By IsSpaceReal,
    • 9 replies
    • 222 views

  15. Comoving distance- light travel distance 1 2 3

    Let's solve this mystery
    By Weitter Duckss,
    • 56 replies
    • 1,041 views

  16. 2 satellites to brush past each other today

    over Pittsburgh (50ft - 100ft apart)

    Topic was moved to forum Space News - Exploration and Spaceflight

  17. Michigan’s second international dark sky park

    By rashore,
    • 3 replies
    • 93 views

  18. Planets may form after dust sticks together

    By The Eternal Flame,
    • 2 replies
    • 160 views

  19. Sky-watcher captures red flash on the moon

    By The Eternal Flame,
    • 17 replies
    • 413 views

  20. Is the Christmas star real?

    By The Eternal Flame,
    • 14 replies
    • 282 views

  21. What plants would look like on other planets

    10mins video
    By Eldorado,
    • 22 replies
    • 410 views

  22. ESPRESSO: The Spectrograph to Find Earth 2.0

    By alfa015,
    • 4 replies
    • 181 views

  23. Starlink Sats, Brisbane/Gold Coast 6 Dec

    satellites on display..
    By ChrLzs,
    • 6 replies
    • 206 views

  24. Plans for Moon Landing in the 1600s

    By The Eternal Flame,
    • 0 replies
    • 207 views

  25. Mars scientist investigate ancient life in AU

    By The Eternal Flame,
    • 1 reply
    • 172 views