Put our latest news and photos on your Web page or desktop—automatically updates! See Sample
Wednesday, July 23, 2008 |
Wednesday, July 23, 2008 |
Photo: Colossal Four-Galaxy Collision DiscoveredScientists say the collision is one of the biggest ever observed and will eventually form a new galaxy ten times the size of the Milky Way. Illustration courtesy NASA/JPL-Caltech/Harvard-Smithsonian CfA
|
ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAY |
|
ADVERTISEMENT
|