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Space: Astronomy and Astrophysics

Exploring the wonders of the universe.

7,545 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,
    • 274 replies
    • 80.6k views

  2. How to Observe the Sun Safely

    How to look at the Sun and not go blind
    By Waspie_Dwarf,   
    • 0 replies
    • 18.7k views

  3. April’s Night Sky Notes: Participate in Eclipse Science [updated]

    The Next Full Moon is the Crow, Crust, Sap, Sugar, or Worm Moon
    By Waspie_Dwarf,   
    • 4 replies
    • 252 views

  4. The Earth From Space 1 2 3 4 27

    Our Beautiful Planet
    By Waspie_Dwarf,
    • 664 replies
    • 137.6k views

  5. NASA Astronomy Picture of the Day 1 2 3 4 14

    http://antwrp.gsfc.nasa.gov/apod/archive
    By frogfish,
    • 338 replies
    • 50.2k views

  6. Black Holes & Quasars 1 2 3 4 9

    Latest discoveries
    By Waspie_Dwarf,
    • 203 replies
    • 40k views

  7. Studying the Sun 1 2 3 4 10

    Our local star. [Merged]
    By Waspie_Dwarf,
    • 240 replies
    • 37.7k views

  8. What's At The End Of The Universe 1 2 3 4

    By Turtleguy,
    • 75 replies
    • 37.6k views

  9. What's going on with those "flashing stars"?

    Those who flash in diffrent colors.
    By JayMark,
    • 16 replies
    • 35.1k views

  10. Supernovae 1 2 3 4

    News and images of supenovae and their remnants
    By Waspie_Dwarf,
    • 99 replies
    • 31.8k views

  11. Exoplanets - Planets Beyond Our Solar System 1 2 3 4 7

    New Discoveries
    By Waspie_Dwarf,
    • 164 replies
    • 30.4k views

  12. What are these lines on the moon?

    picture included.
    By George Ford,
    • 7 replies
    • 26.6k views

  13. How big is Comet Elenin?

    By dcman,
    • 19 replies
    • 24.8k views

  14. WISE mission 1 2 3 4

    NASA's Wide-field Infrared Survey Explorer
    By Waspie_Dwarf,
    • 95 replies
    • 23k views

  15. NASA's Chandra Discovers Baby Black Hole 1 2 3 4

    [Merged]
    By surfed,
    • 97 replies
    • 21.9k views

  16. Meteor Explodes over Russia. dozens injured.. 1 2 3 4 12

    -Merged-
    By Professor T,
    • 291 replies
    • 21.8k views

  17. Leaked Nibiru Planet X Photos May 28 2008 1 2 3 4 5

    A new take on the 2012 theory...
    By Lilith Immaculate,
    • 100 replies
    • 21.7k views

  18. What is the Biggest Star in the Universe?

    Nope its not Eta Carinae, And not Arcturus nor Anteras
    By thefinalfrontier,
    • 17 replies
    • 21k views

  19. Mathematicians Offer Unified Theory of Dark M 1 2 3 4 6

    Matter, Dark Energy, Altering Einstein Field Equations
    By NatureBoff,
    • 126 replies
    • 20.1k views

  20. Is there a center of the universe? 1 2 3 4 16

    By Will Due,
    • 383 replies
    • 19.7k views

  21. Why Atmospheres of Stars Lack Metals? 1 2 3 4 14

    General known topic
    By Weitter Duckss,   
    • 344 replies
    • 19.3k views

  22. Milky Way & Sagitarrius Dwarf Merging. 1 2 3 4

    2012 Galaxy Merge.. Explains Mayan Calendar
    By Egyptian-Illuminati,
    • 90 replies
    • 19.3k views

  23. First evidence of other universes that exist 1 2 3 4 6

    By Still Waters,
    • 128 replies
    • 18.8k views

  24. Herschel and Planck 1 2 3

    ESA's Infrared telescopes
    By Waspie_Dwarf,
    • 69 replies
    • 17.6k views

  25. Dark Matter May Be Building Up Inside the Sun 1 2 3 4 5

    By Still Waters,
    • 114 replies
    • 17.6k views

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