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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.

    30,138
    posts

  2. Space News - Exploration and Spaceflight

    Manned and unmanned missions in to space.

    58,319
    posts

389 topics in this forum

  1. In Memoriam

    Remembering those that have recently passed on in the space community.
    By Waspie_Dwarf,
    • 213 replies
    • 49,861 views

  2. Processes in Universe in Pictures

    By Weitter Duckss,
    • 55 replies
    • 565 views

  3. Meteorite was used as a doorstop for 30 years

    Rock used as doorstop for 30 years turns out to be meteorite valued at $100K
    By The Caspian Hare,
    • 5 replies
    • 165 views

  4. Fifty years of Project Apollo

    Celebrating the launch of Apollo 7 on October 11th 1968
    By Derek Willis,
    • 3 replies
    • 70 views

  5. Was bio life on other planets ?

    on Venus, Mars or Mercury
    By Coil,
    • 0 replies
    • 45 views

  6. PC Correctness now Spreads to Space

    or at any rate, to the UN Ambassador Space
    By Vlad the Mighty,
    • 6 replies
    • 113 views

  7. The Moon

    By Goddess of the Mist,   
    • 19 replies
    • 357 views

  8. Super Earth?

    Discovery of new object supports theory of 'super-Earth' at edge of solar system
    By Hankenhunter,
    • 3 replies
    • 109 views

  9. Hayabusa 2 places landers on Ryugu

    Topic was moved to forum Space News - Exploration and Spaceflight

  10. Centrifugal force

    Why is there centrifugal force?
    By Peter Mann,   
    • 20 replies
    • 424 views

  11. Moons axial rotation.

    Convincing a skeptic about it.
    By danydandan,
    • 21 replies
    • 280 views

  12. Evolution of our planets

    How they are what they are
    By Titus Maximus,
    • 89 replies
    • 866 views

  13. Mysterious radio burst from space baffles sci

    space
    By johncbdg,   
    • 3 replies
    • 184 views

  14. Watch Two Meteorites Hit the Moon!

    celestial neighbor
    By johncbdg,   
    • 1 reply
    • 203 views

  15. Ice on mars?

    Found this location looking at goole Mars
    By Leiael79,   
    • 35 replies
    • 710 views

  16. The formation of particles in the Universe

    New Bible. I'm looking for followers (limited number).
    By Weitter Duckss,   
    • 5 replies
    • 274 views

  17. To Scale: The Solar System

    By pallidin,
    • 1 reply
    • 256 views

  18. Evidence of Organic Molecules on Mars.

    By danydandan,
    • 8 replies
    • 292 views

  19. Cool video of meteorite.

    By danydandan,
    • 1 reply
    • 198 views

  20. Aerospike Engines - Why Aren't We Using them

    More efficient rocket engines
    By seanjo,   
    • 3 replies
    • 275 views

  21. Why Atmospheres of Stars Lack Metals?

    General known topic
    By Weitter Duckss,   
    • 344 replies
    • 7,656 views

  22. Theory of interaction of physical spaces

    Space, as a physical attribute of physical objects
    By beard_new,   
    • 16 replies
    • 367 views

  23. Size Comparison in our Universe

    By pallidin,
    • 3 replies
    • 285 views

  24. Recipes for Exoplanets.

    By danydandan,
    • 2 replies
    • 188 views

  25. LIVE Spacewalk for 6 hours (May 16)

    By pallidin,
    • 4 replies
    • 210 views