As a child, Steven Spielberg stared at a meteor shower on a wondrous starry night and began his love affair with the sky. The director of the classic "Close Encounters of the Third Kind" and "E.T.: The Extra-Terrestrial" has returned to the sci-fi genre with "Disclosure Day,

The topic of extraterrestrial life is not alien to Steven Spielberg.

But this is Spielberg, a moviemaker supreme who has bigger thoughts, larger questions about the universe and is still trying to get answers a half century after he dazzled the world with Close Encount...