Who's the big bad wolf here?

In an appearance at NASA's JPL, the actor explains why his latest intergalactic role was so 'liberating,' while the movie's directors and author Andy Weir take us behind the scenes.

Keke Palmer playfully chastised Ryan Seacrest during her guest judging stint on American Idol after he showed archive footage of her 2003 audition for the spinoff series American Juniors.