Susan Arduengo
Driver Genius 10. Welcome. Space.com. Karen Rowan, Life's Little Mysteries Managing Editor | June 25, 2011 03:13pm ET Credit: Emily Lakdawalla/Ted StrykWhile missions to celestial bodies such like Mars or the moon may sound more exciting than a mission to a mere asteroid, scientists say we have much to learn from these irregularly-shaped rocks that roll through our solar system.
Here are 5 reasons why we should care about asteroids: Time.
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