Dan Aykroyd Unplugged On UFOs

Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Venus and Mars, and find proof of new planets and...

CERN and the University of California-Santa Barbara are collaborating in the search for the elusive substance that physicists and astronomers believe...

In unusual circumstances, scientists from different countries work together to achieve a common scientific goal. Locked in their spinning space lab,...

Documentary chronicling the history of the Heaven's Gate cult, including actual home video footage and interviews with surviving members.

214 million years ago a gigantic meteorite broke up and impacted Earth. 65 million years ago, the impact that killed the dinosaurs occurred where the...

In the year 1957 the cold war expands to space. The Soviet-Union sends Sputnik as the first manmade object into earth-orbit. 3 years later Yuri...

The wonders of the universe have long propelled our insatiable desire to learn more about who we are and where we came from. With the advancing age...

Archival material from the original NASA film footage – much of it seen for the first time – plus interviews with the surviving...

A documentary about a sighting of unidentified flying objects (UFO) over the Village of Kljuch. Reports from the local priest, as well as some of the...

The inside story of the Artemis II mission - filmed over three and a half years at NASA. How did four astronauts travel to the moon, going deeper...

A feature-length documentary about the film Galaxy Quest and its legacy, celebrating its milestone 20th anniversary.

A look at contact with ET