Dustin and Wendy react and review the red band trailer for "Alien: Covenant" Watch the official redound trailer here: Find us ...

Earth" brought a shipload of xenomorphs and other space horrors, but hybrids may be the biggest mystery of the show so far.

Earth is dotted with humongous, human-made structures that, to an alien eye, may be tell-tale signs of intelligent goings-on.