Lost In Space Forever

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...

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 team of international scientists attempt to document the first-ever image of a black hole.

What if you could get behind the wheel and race through space? We scale down the Solar System to the continental United States and place the planets...

A mind-bending, thrilling journey exploring the fragility and wonder of planet Earth, one of the most peculiar, unique places in the entire universe,...

More than 30 years have now passed since a certain time traveling police box first materialized on our television screens, and the exploits of its...

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.

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...

BUILT FOR MARS: THE PERSEVERANCE ROVER goes behind the scenes at NASA’s Jet Propulsion Laboratory to follow the birth of the Perseverance rover.

William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and inspired today's technologies, including: cell...

Denise Crosby takes another look at the huge fans of "Star Trek" and how the series from around the world has affected and shaped their lives.