The fourth "Captain America" movie, starring Anthony Mackie as Sam Wilson, has one end-credits scene that alludes to the ...

Here's an early look at Starfleet's next crew. Cast members from 'Star Trek: Starfleet Academy' have dropped some new looks.

The sci-fi series' theme song is familiar to pretty much anyone who lived in the free world (and probably elsewhere, too) in the late 20th century. Do you know the words?

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...