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Space News - Astronomy and Astrophysics

Exploring the wonders of the universe.

4,920 topics in this forum

  1. Astronomical Events in 2019

    By Waspie_Dwarf,   
    • 4 replies
    • 1,594 views

  2. How to Observe the Sun Safely

    How to look at the Sun and not go blind
    By Waspie_Dwarf,   
    • 0 replies
    • 11,634 views

  3. The universe may be a big loop, study claims 1 2

    By UM-Bot,
    • 31 replies
    • 368 views

  4. Mercury set for transit of the Sun tomorrow

    By UM-Bot,
    • 2 replies
    • 52 views

  5. Hubble Captures a Dozen Galaxy Doppelgangers

    Hubble Image
    By Waspie_Dwarf,   
    • 0 replies
    • 48 views

  6. Hubble Views a Not-So-Lonely Galaxy

    Hubble Image
    By Waspie_Dwarf,   
    • 1 reply
    • 35 views

  7. Astronomers Catch Wind Rushing Out of Galaxy

    Researchers observe huge outflow of gas extending far beyond a galaxy for the first time
    By Waspie_Dwarf,   
    • 0 replies
    • 76 views

  8. Conditions that Trigger Supernovae Explosions

    By Waspie_Dwarf,   
    • 0 replies
    • 46 views

  9. New class of black holes discovered?

    By Waspie_Dwarf,   
    • 0 replies
    • 43 views

  10. Smallest Dwarf Planet in the Solar System?

    By Waspie_Dwarf,   
    • 0 replies
    • 49 views

  11. Heavy Element Born in Neutron Star Collision

    First Identification
    By Waspie_Dwarf,   
    • 0 replies
    • 44 views

  12. Astronomers Monitor Exoplanet-Scale Collision

    By Waspie_Dwarf,   
    • 4 replies
    • 67 views

  13. Sun smiles like a pumpkin in this NASA image

    By UM-Bot,
    • 1 reply
    • 163 views

  14. Visiting interstellar comet photographed

    By UM-Bot,
    • 5 replies
    • 321 views

  15. Interstellar comet may have 'alien water'

    By UM-Bot,
    • 6 replies
    • 221 views

  16. Cosmic 'ghoulish face' photographed by Hubble

    By UM-Bot,
    • 7 replies
    • 229 views

  17. NASA: Sun 'smiles' like a Halloween pumpkin

    NASA posts photo of the sun looking like a giant flaming jack-o'-lantern
    By Still Waters,   
    • 1 reply
    • 105 views

  18. Subsurface oceans in our solar system

    Subsurface oceans in our solar system (article Jan 2, 2019)
    By ant0n,
    • 1 reply
    • 169 views

  19. A 2nd known interstellar visitor, 2I/Borisov

    Topic was merged with Visiting interstellar comet photographed

  20. Earth’s similarities to other planets

    Study of geochemistry of planets outside of our solar system
    By Waspie_Dwarf,   
    • 1 reply
    • 149 views

  21. What was the first color in the universe?

    By Still Waters,   
    • 3 replies
    • 154 views

  22. The center of our galaxy exploded 'recently'

    By UM-Bot,
    • 11 replies
    • 335 views

  23. Image: An asteroid streaking past Crab Nebula

    Hubble Catches Incredible 'Photobomb' of an Asteroid Streaking Past Crab Nebula
    By Still Waters,   
    • 0 replies
    • 91 views

  24. Fireball Illuminates Night Sky Over China

    in the city of Songyua
    By Eldorado,   
    • 2 replies
    • 125 views

  25. Milky Way’s Center Will Be Revealed

    By NASA’s Webb Telescope
    By Waspie_Dwarf,   
    • 2 replies
    • 116 views