Homo Spatius

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.

A French documentary or, one might say more accurately, a mockumentary, by director William Karel which originally aired on Arte in 2002 with the...

The events and coincidences that led to rapid advances in human intelligence 50,000 years ago.

Louis is 50 years old, but he is very afraid of aging, so he finds a "miraculous" way to slow it down.

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.

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...

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

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

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...

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...