Dan Aykroyd Unplugged On UFOs

An alien narrates the story of his dying planet, his and his people's visitations to Earth and Earth's self-made demise, while human astronauts in...

"The World's Most Powerful Telescopes" is a research expedition across the southern firmament. The science documentary shows the powerful telescopes...

In the late 1970s, the US government sent a message to our distant neighbors. Twenty years later, the response we received sparked the biggest UFO...

The alien abduction phenomenon, told by those who experienced it, with the weight of a Pulitzer Prize-winning Harvard psychiatrist at their back.

In an age when misinformation, alternative facts, and conspiracy theories have become mainstream, UFOs have risen to become one of the most-talked...

National Geographic's riveting effort recounts all 12 crewed missions using only archival footage, photos and audio.

Don Letts's hilarious and colourful profile of the godfather of funk, whose 50-year career has defined the genre. From his 1950s days running a...

The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.

Aspiring teenage astronauts reveal that a journey to Mars is closer than you think.

World-renowned Drag Queen Miz Cracker helps a Texas family that’s experiencing strange occurrences after renovating their 1892 home. As a lover...

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

Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laboratory that 16 nations came together to build. Get a...