By Rand Paul
Obama acts as though we no longer have a Constitution
Earth-like worlds may be closer and more plentiful than anyone imagined.
European astronomers say that just outside our solar system they've found a planet that's the closest you can get to Earth in location and size.
These planetary candidates are quite different than Earth because of the differences between their red dwarf stars and the sun, Charbonneau told reporters.
As the report's co-author, David Charbonneau, noted, he's an astronomer, but hopes to become a biologist if that search succeeds.
