Return to Space

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...

Did Mars ever have life on it? To answer this question, Europe and Russia have launched a unique and ambitious 2-stage project: ExoMars 2016-2018....

A feature-length documentary about the film Galaxy Quest and its legacy, celebrating its milestone 20th anniversary.

On November the 11th, billions of miles from Earth, a spacecraft orbiter and lander will do what no other has dared to attempt: land on the volatile...

A documentary chronicling the history of the telescope from the time of Galileo. Featuring interviews with leading scientists discussing Galileo's...

Twin astronauts Scott and Mark Kelly were separated for almost a year, undergoing intensive measurements when one was in space and one was on Earth....

Discover the UFO phenomenon like never before, with insights from NASA, CNES, Oxford, compelling firsthand witnesses, and even the possible viewpoint...

Nearly forty years after the moon landing the men on the mission reveal what really happened. On how close the mission came to disaster.

In just a few years, Elon Musk has become one of the most influential and wealthy men on the planet. Although the Tesla brand has revolutionized the...

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

An IMAX 3D camera chronicles the effort of 7 astronauts aboard the Space Shuttle Atlantis to repair the Hubble Space Telescope.

Today, hundreds of kilometers above our heads, millions of pieces of trash are orbiting randomly at breakneck speed. Scientists are now warning that,...