Tonight is the night. “Alien: Earth,” Noah Hawley’s daring sci-fi horror prequel, finally lands, and the hype is real. The first two episodes debut today, Tuesday, Aug. 12, at 8 p.m. Eastern on FX.

“Alien: Earth” aired its Season 1 finale (episode 8) titled “The Real Monsters” last night – Tuesday, Sept. 23 – on FX. If you missed the episode’s release, you can still catch up, as the finale is ...