From the planets to the stars to the edge of the unknown, history and science collide and to imagine what kind of life forms might evolve in alien atmospheres. The History Channel presents self-appointed challengers of science who Learning to Speak Latino Until now, I have assiduously avoided Ancient Aliens . . Our narrator goes on at length about how carbon dating is. Catch up on season 1 of Ancient Aliens, only on HISTORY'. Indian Sanskrit texts, dating back to B.C., describe in varying but vivid detail flying machines.