Originally Posted by Scott McD

Nope.

Watch most documentaries on tv and they'll tell you most planets would have no chance of any life ever existing.

UFO's is the one that gets me. Here we are talking about life which is smart enough to design and build UFO's which travel at ridiculous speeds, travel much further than we could possibly imagine, travel to Earth only to get a quick peek before quickly leaving again.

I just don't see how it's even possible...