Movies: Seth Shostak

What if an extra-terrestrial force attacked Earth? What might that look like and how will the people of Earth respond? Consulting a cast of world-renowned scientists, survival experts and defense experts, National Geographic explores this frightening...

A journey through the evolution of time travel; from it origins, it's evolution and influence in science fiction, to the exciting possibilities in the future....

On a late summer evening in 1977, Ohio radio astronomers discovered a strong, interstellar signal that is believed by many to be the best evidence of communication from an extraterrestrial civilization....

VICE meets up with Joe Nickell, a longtime paranormal investigator who’s been called the real-life Scully. We travel with him to Roswell, NM on the anniversary of the 1947 UFO Crash to talk to believers, skeptics and UFO witnesses alike to see if the...

The search for other life in the Universe begins in our imagination as we travel to undiscovered planets out in deep space....

The enterprising alien who wants to visit Earth faces a number of daunting challenges. This program examines the advanced technologies he would need with an emphasis on concepts for interstellar travel humans are exploring....

51 IFLY is a mockumentary that deals with the search for extraterrestrial life. A french documentary crew encounters an extraterrestrial being and decides to help him find a way home. It follows the crew investigating and interviewing various scient...