To Mars by A-Bomb: The Secret History of Project Orion

The Future of the Planet is at stake by biblical brophecy to spaceborn calamity.

For 18-year-old Finnish–Kosovan Fatu, a simple visit to the grocery store feels as nerve-racking as a lunar expedition: for the first time in...

The birth of the atomic bomb changed the world forever. In the years before the Manhattan project, a weapon of such power was not even remotely...

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

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

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

It contains 99.9 percent of all the matter in our solar system and sheds hot plasma at nearly a million miles an hour. The temperature at its core is...

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

A look behind the scenes of Christopher Nolan's film "Oppenheimer" about an American scientist and his role in the development of the atomic bomb.

Computer animation and footage from NASA space missions explain how our solar system evolved and the place Earth has within the system.

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

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...