"Starbase 80?!" plays a long game, taking a gag from the season premiere and turning it into a pivotal moment for our ...

We'd forgive you for forgetting, since the alien species only made one "Trek" appearance before showing up on the new episode ...

In the Season 5 premiere, "Dos Cerritos," the crew of the USS Cerritos encounter versions of themselves from another reality… versions that get them thinking about the paths their own lives have ...

Lucy’s discovery transformed our understanding of human origins. Don Johanson, who unearthed the Australopithecus afarensis ...

The Arecibo message contained an image of a man only. But what might seem a sexist choice deserves a more subtle ...