History channel has a series called Ancient Aliens. Yep, it's the series where this meme
Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode in this hit HISTORY series gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate. Did intelligent beings from outer space visit Earth thousands of years ago?Here is a three hour documentary
that slices each one of the theories presented utterly to shreads. It's a beautiful study in rational thinking and debunking bullshit. Ancient aliens is totally bullshit. Totally. I used to believe in it too...
Ps. Nibiru is totally on topic here too.