The incoming blood moon, set to be a 'partial lunar eclipse', will be the first to grace Earth for more than a year.

But one building block of that episode has survived for nearly 50 years: the commercial parody that follows the host’s monologue. Back in October of 1975, George Carlin’s routine about the differences ...

As civilizations advance, they may need to migrate across the galaxy, and some researchers speculate they could use their own stars as massive engines. New research explores the possibility of a ...