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Space: Astronomy and Astrophysics

Exploring the wonders of the universe.

7,136 topics in this forum

  1. In Memoriam 1 2 3 4 11

    Remembering those that have recently passed on in the space community.
    By Waspie_Dwarf,
    • 264 replies
    • 76.8k views

  2. How to Observe the Sun Safely

    How to look at the Sun and not go blind
    By Waspie_Dwarf,   
    • 0 replies
    • 18.3k views

  3. NASA’s Webb Finds Carbon Source on Surface of Jupiter’s Moon Europa

    Discovery has important implications for the potential habitability of Europa’s ocean
    By Waspie_Dwarf,   
    • 9 replies
    • 265 views

  4. NOAA Raises Risk of Strongest Solar Flares Amid High Sunspot Activity

    By Grim Reaper 6,
    • 0 replies
    • 27 views

  5. First direct proof that monster black hole is spinning

    By Grim Reaper 6,
    • 0 replies
    • 30 views

  6. New Simulations Shed Light on Origins of Saturn’s Rings and Icy Moons

    By Waspie_Dwarf,   
    • 0 replies
    • 50 views

  7. Chandra Rewinds Story of Great Eruption of the 1840s

    By Waspie_Dwarf,   
    • 0 replies
    • 50 views

  8. China builds first antenna for world's largest radio telescope array

    By Waspie_Dwarf,   
    • 0 replies
    • 50 views

  9. Never Before Detected – Organic Molecule Essential for Life Found in Interstellar Space

    By Grim Reaper 6,
    • 1 reply
    • 93 views

  10. New insights into the atmosphere and star of an exoplanet

    A new study of the intriguing TRAPPIST-1 exoplanetary system has demonstrated the complex interaction between the activity of the system's star and its planetary features.
    By Waspie_Dwarf,   
    • 0 replies
    • 39 views

  11. Astronomers find abundance of Milky Way-like galaxies in early Universe, rewriting cosmic evolution

    By Waspie_Dwarf,   
    • 1 reply
    • 74 views

  12. Webb Discovers Methane, Carbon Dioxide in Atmosphere of Exoplanet

    By Waspie_Dwarf,   
    • 14 replies
    • 468 views

  13. New comet predicted to brighten rapidly as it sprints Sunwards [Updated]

    Comet C/2023 P1 (Nishimura)
    By Waspie_Dwarf,   
    • 3 replies
    • 413 views

  14. We Can't See the First Stars Yet, but We Can See Their Direct Descendants

    By Waspie_Dwarf,   
    • 0 replies
    • 107 views

  15. China's Wide-field Survey Telescope Put into Operation

    By Waspie_Dwarf,   
    • 0 replies
    • 106 views

  16. Hubble Peers at Peculiar Galactic Pair

    Hubble Image
    By Waspie_Dwarf,   
    • 0 replies
    • 70 views

  17. NASA Team Simulates a Glimpse of Our Galaxy in Gravitational Waves

    By Waspie_Dwarf,   
    • 0 replies
    • 94 views

  18. New Mars gravity analysis improves understanding of possible ancient ocean

    The northern Martian paleo-ocean
    By Waspie_Dwarf,   
    • 0 replies
    • 76 views

  19. New recipes for origin of life may point way to distant, inhabited planets

    By Waspie_Dwarf,   
    • 0 replies
    • 68 views

  20. How far apart are stars?

    By Still Waters,
    • 1 reply
    • 161 views

  21. New clues to the nature of elusive dark matter

    A team of international researchers has uncovered further clues in the quest for insights into the nature of dark matter.
    By Waspie_Dwarf,   
    • 1 reply
    • 107 views

  22. Carbon atoms coming together in space

    By Waspie_Dwarf,   
    • 0 replies
    • 108 views

  23. New planetary-mass object found in quadruple system

    By Waspie_Dwarf,   
    • 0 replies
    • 106 views

  24. Bright green fireball illuminates night sky over Turkey

    By UM-Bot,
    • 1 reply
    • 138 views

  25. How can we bring down the costs of large space telescopes?

    By Still Waters,
    • 2 replies
    • 127 views

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