Dan Aykroyd Unplugged On UFOs

A riveting new documentary exploring what Alien lifeforms may look like.

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...

Laika, a stray dog, was the first living being to be sent into space and thus to a certain death. A legend says that she returned to Earth as a ghost...

A real-time reconstruction of time-lapse photographs taken on board the International Space Station by NASA’s Earth Science & Remote Sensing...

How can structures, which take up defined, rigid portions of space, make us feel transcendence? How can chapels turn into places of introspection?...

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.

On July 16, 1969, hundreds of thousands of spectators and an army of reporters gathered at Cape Kennedy to witness one of the great spectacles of the...

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...

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

Explores the unprecedented bipartisan congressional effort to uncover what intelligence agencies really know about UFOs, now referred to as UAP.