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What Happens When Galaxies Collide?
In about four billion years from now, the Milky Way and Andromeda galaxies will crash together (1:16)
Visualization credit: NASA; ESA; and F. Summers, STScI
Simulation credit: NASA; ESA; G. Besla, Columbia University; and R. van der Marel, STScI
Related:
Homing In On Black Holes
To gain insight into the most mysterious objects in the universe, astronomers shine a light at the chaotic core of our Milky Way
April 2008 |
By Robert Irion
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Comments (1)
have just been taking your magazine for about 6 months, am reading it "word for word" monthly, I only take The Smithsonian and National Geographic. They are both equal and excellent, I will be recuperating for 4-6 months from a "Total Shoulder Replacement" trulyn look forward to receiving both. Please keep up the good work, Just 30 minutes ago,I completed the one with the chicken on the cover, born and raisedn in the country, especially this one as we too raised chickens, my job was to collect eggs daily.
Posted by carol butler on June 14,2012 | 06:36 PM