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Space: Astronomy and Astrophysics

Exploring the wonders of the universe.

7,557 topics in this forum

  1. All the signs point to life on Mars

    By Eldorado,   
    • 0 replies
    • 290 views

  2. The effort to track killer asteroids and comets

    By Eldorado,   
    • 0 replies
    • 290 views

  3. James Webb telescope's coldest instrument reaches operating temperature

    By Still Waters,   
    • 0 replies
    • 290 views

  4. Jodrell Bank: Hat box inspired Lovell Telescope design, engineer claimed

    By Still Waters,   
    • 0 replies
    • 290 views

  5. “Ultramassive” black holes discovered

    In far-off galaxies
    By Waspie_Dwarf,   
    • 0 replies
    • 289 views

  6. Cataclysmic bashing from giant planets

    Occurred early in our Solar System's history
    By Waspie_Dwarf,   
    • 0 replies
    • 289 views

  7. Is the nearest star cluster to the Sun being destroyed?

    By toast,   
    • 2 replies
    • 289 views

  8. Meteor at the Port of Southampton

    Sunday evening at 22:47. Believed to have landed in Morgat, Brittany.
    By L.A.T.1961,
    • 0 replies
    • 289 views

  9. Light pollution has cut humanity's ancient connection with the stars

    By UM-Bot,
    • 1 reply
    • 289 views

  10. Hubble Spotlights a Swirling Spiral

    Hubble Image
    By Waspie_Dwarf,   
    • 1 reply
    • 289 views

  11. ‘Alien megastructure’ star may be explained

    By interstellar junk
    By Waspie_Dwarf,   
    • 0 replies
    • 288 views

  12. Hubble Finds Planet Orbiting Pair of Stars

    By Waspie_Dwarf,   
    • 0 replies
    • 288 views

  13. World With Two Stars

    Uncovered by NASA’s TESS Mission
    By Waspie_Dwarf,   
    • 1 reply
    • 288 views

  14. K dwarf stars the best bet for life?

    By Eldorado,   
    • 1 reply
    • 288 views

  15. Hubble Spies Bar, Baby Stars

    Hubble Image
    By Waspie_Dwarf,   
    • 0 replies
    • 288 views

  16. Globular cluster billowing in Galactic wind

    Investigation of pulsars in 47 Tuc provides constraints on the magnetic field in the halo of the Milky Way
    By Waspie_Dwarf,   
    • 0 replies
    • 288 views

  17. Saturn's Moon Titan Drifting Away

    Faster Than Previously Thought
    By Waspie_Dwarf,   
    • 0 replies
    • 288 views

  18. Exoplanets not safe from stellar flares

    By Waspie_Dwarf,   
    • 0 replies
    • 288 views

  19. Observatory spots new Sungrazer comet

    C/2020 X3
    By Eldorado,   
    • 0 replies
    • 288 views

  20. Evidence of a Giant Impact in Nearby Star System Stripping the Atmosphere From a Planet

    By Grim Reaper 6,
    • 2 replies
    • 288 views

  21. Mysterious object glimpsed decades ago might have actually been Planet Nine

    By Still Waters,   
    • 0 replies
    • 288 views

  22. Here's something rare: A Mars crater that isn't a circle. What happened?

    By Still Waters,   
    • 0 replies
    • 288 views

  23. Underwater snow gives clues about Europa's icy shell

    By Still Waters,   
    • 0 replies
    • 288 views

  24. Stars Born in Winds from Black Holes

    Brand-new type of star formation spotted
    By Waspie_Dwarf,   
    • 0 replies
    • 287 views

  25. Venus may be home to a new kind of tectonics

    By Waspie_Dwarf,   
    • 0 replies
    • 287 views

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