The Moon

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?...

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

The true story of technical troubles that scuttle the Apollo 13 lunar mission in 1970, risking the lives of astronaut Jim Lovell and his crew, with...

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...

A valuable medallion believed to prove that aliens from outer space visited Earth in prehistoric times is sought.

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

Wicket the Ewok and his friends agree to help two shipwrecked human children, Mace and Cindel, on a quest to find their parents.

The first Cylon war has been raging for 10 years and a young Ensign William Adama joins the fleet. Disappointed not to be assigned to a fighter but...

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...