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Astronomy and Space

Space, Human spaceflight, space probes and the exploration of our Solar System. No personal theories or speculation please.

1,487 topics in this forum

  1. What form might intelligent life take?

    By darkmatter42,
    • 9 replies
    • 1.1k views

  2. Space technology that can help us preserve our environment

    By bearnard55,
    • 7 replies
    • 1.2k views

  3. Dyson Sphere

    By darkmatter42,   
    • 5 replies
    • 742 views

  4. space debris cleaning mission

    By bearnard55,
    • 4 replies
    • 768 views

  5. Planet Venus and it's orbit around the sun.

    By Ricardo,
    • 11 replies
    • 1.2k views

  6. Two or more planets- same orbit?

    By Diamonds,
    • 3 replies
    • 659 views

  7. TWO STARS FADED TO BLACK, SIMULTANEOUSLY!

    By HYPERSQUIRT,   
    • 3 replies
    • 550 views

  8. Cyborg Alien Race retains and utilizes technology to vaporize Earth

    By SirHope,   
    • 5 replies
    • 1.2k views

  9. ESA and NASA are going to make a partnership in the environmental project

    By bearnard55,
    • 0 replies
    • 529 views

  10. WHAT IS THE OORT CLOUD?

    By Sefa,
    • 0 replies
    • 477 views

  11. NASA's Venus Colony Plans Video

    By Vmedvil2,
    • 12 replies
    • 1.1k views

  12. Betelgeuse will be visible as a Supernova in March of 2025

    By SirHope,   
    • 1 reply
    • 1k views

  13. explain this for me...

    By pmull1,
    • 2 replies
    • 677 views

  14. How To Build A Space Station

    By Vmedvil2,
    • 0 replies
    • 920 views

  15. Can humans land a probe on the surface of the Sun?

    By Chiaa,   
    • 3 replies
    • 941 views

  16. The most important issue in space exploration

    By bearnard55,
    • 5 replies
    • 949 views

  17. Can we remake plastic waste into rocket fuel?

    By bearnard55,
    • 9 replies
    • 1k views

  18. How do you see the precession of Venus?

    By TonyYuan2020,
    • 3 replies
    • 1.5k views

  19. Satellite technology which helps scientists prevent us from desertification

    By bearnard55,
    • 2 replies
    • 709 views

  20. Mars Rovers 1 2

    By Turtle,
    • 18 replies
    • 5.1k views

  21. 3D printer that can make some stuff for space some space technology

    By bearnard55,
    • 4 replies
    • 1k views

  22. The danger of the solar activity and how to monitor it?

    By bearnard55,
    • 2 replies
    • 791 views

  23. The most advanced space craft of the recent time

    By bearnard55,
    • 3 replies
    • 963 views

  24. Why The Moon Landing Couldn't Have Been Faked

    By Vmedvil2,
    • 3 replies
    • 1.4k views

  25. The emerging space technology

    By bearnard55,
    • 10 replies
    • 1.2k views
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