Why won't anyone ask Bush when he first learned of Valerie Plame's identity? That's one question he doesn't need to wait for the special prosecutor to answer.

Astronomer David Darling talks about the controversial science of astrobiology and the near-certainty that extraterrestrial life forms exist in our solar system.

Another chapter in the Trump administration's foreign collusion

The General Authority of Islamic Affairs and Endowment says Muslims risk dying for no "righteous reason"

From music to movies, here are five fun tournament picks that have nothing to do with sports

How close could aliens be? These are the prospects that meet the specific conditions for life to be possible

The story of Joshua Lederbeg, who with a young Carl Sagan helped pioneer the search for extraterrestrial life

Jeb Bush's son isn't really getting behind that man that destroyed his father — he's just playing smart politics

Planetary geologist Erik Asphaug on where the moon came from — and why it made life (as we know it) possible

A radar instrument on one of the oldest operational Mars orbiters has discovered possible evidence of liquid

A communiqué makes grand claim that "there will be no State of the Union Address on the web tonight"

The private mission announced that it's partnered with two lead suppliers

George W. Bush's mess of a presidency is whitewashed as Jeb airs out some unpleasant past business of his own