Cosmos: A SpaceTime Odyssey

Neil deGrasse Tyson on why we find alien invasions so terrifying
Jun 6, 2014

Neil deGrasse Tyson knows why we're so scared of visitors from another world, but he also wonders if we should be.

Neil deGrasse Tyson talks Cosmos, multiverses, and going to Mars
Mar 4, 2014

Why make a new version of Cosmos? Because, according to science icon Neil deGrasse Tyson, "just about everything" is different now.

TV THIS WEEK: Once Upon a Time returns, Cosmos premieres, and more!

Cosmos makes its debut this week, while Once Upon a Time returns and we say farewell (for now, anyway) to Fox's Almost Human.