Signature attractions at the after-hours event are centered around "Star Trek," "Dungeons & Dragons" and "Back to the Future.

A dead star takes on a ghostly green pallor in a new photo taken by the Hubble Space Telescope. The image, released conveniently in time for Halloween, reveals the remains of a star that exploded ...

Alison Main is an intern with Real Time. She is originally from St. Louis, but she currently lives in Los Angeles, where she studies Broadcast and Digital Journalism at the University of Southern ...

The crew of the International Space Station dresses up for Halloween on Oct. 31.