A moon rock of ages
Tuesday, August 23, 2011 - 02:20
in Astronomy & Space
Evidence of Starbucks on Mars? Probably not. But there have been some surprising recent discoveries about our solar system.We just can't get our solar system right. First, the beloved Pluto is downgraded to "dwarf planet." Now it turns out that the moon may be 200 million years younger than scientists estimated.