Summary: The earth may be unique...but it is not the only planet in our galaxy. Astronomers are finding more and more thanks to an eye in the sky. Jay and Janet have the latest on the search for planets and what scientists have already found.
Summary: The earth may be unique...but it is not the only planet in our galaxy. Astronomers are finding more and more thanks to an eye in the sky. Jay and Janet have the latest on the search for planets and what scientists have already found.