The Last Steps

From 1957 —the year in which the Soviets put the Sputnik 1 satellite into orbit— to 1969 —when American astronaut Neil Armstrong...

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...

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

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

Never-before-heard audio tapes recorded with Neil Armstrong during the final years of his life reveal an intimate portrait of this iconic - and...

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...

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

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

1969 documentary film covering the flight of Apollo 11 from vehicle rollout to splashdown and recovery.

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