Arnie said, "Get your a* to Mars", but is it really a good idea? We asked the experts about our Martian future.

Focus on grand ideas is fine, but there’s a long way to get these ideas into orbit - even with Jeff or Elon’s resources ...

The only thing stranger than science fiction is science fact. Dark Matters: Twisted But True, a short-lived documentary series hosted by genre legend John Noble, took this to the extreme in 2011.