Exoplanets are planets that orbit a star other than our sun. As of this month, scientists have identified 5,197 exoplanets in the universe. There are doubtless many more. Every star is expected to ...
Dec. 20, 2006 — -- The promise of heaven is one of the most powerful and motivating beliefs in human history. In a survey by ABC News, nearly nine out of 10 Americans said they believed heaven ...