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Fraser
2012-Jan-26, 08:50 PM
Light and dark material spreads outward from a 5-km-wide crater on Vesta in this image from NASA’s Dawn spacecraft, acquired on October 22, 2011. While craters with differently-toned materials have been previously seen on the asteroid, it is unusual to find one with such a large amount of ejecta of different albedos. This is a [...]

More... (http://www.universetoday.com/93012/asteroids-unusual-light-and-dark-crater/)