NASA launches its most ambitious hunt for traces of life on Mars, landing a car-sized rover in a rocky, ancient river delta. The rover will stow samples for possible return to Earth and test technology that may pave the way for human travel to Mars.

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Ea...

Using original footage and interviews, this documentary tells the nail-biting story of Apollo 13 and...

At the edge of our solar system supposedly lies an immense planet. Five to ten times the size of the...

Twelve men who belong to one of the world's most exclusive fraternities -- people who've walked on t...

July 1969. America made history and sent the first humans to the moon. High-quality NASA footage and...

While life expectancy is increasing in Western countries, cases of diabetes, hypertension, obesity a...

Join the Mars rovers Spirit and Opportunity for an awe-inspiring journey to the surface of the myste...

Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laborat...

The dynamic meeting of solid science and futuristic simulation culminates in a dramatic exploration ...

A featurette detailing NASA's plans for putting humans on Mars over the next twenty or thirty years,...

Social isolation affects millions of people, even Mars-bound astronauts. A savvy NASA psychologist i...

A new age of space exploration, and exploitation, is dawning. But surprisingly, some of the boldest ...

Documentary about space colonization: a voyage across our planet, into the stars and beyond.

Forensic experts scan Pompeii’s victims to investigate why they didn’t escape the eruption.

An epic journey around Mars — built from real satellite and rover data — revealing the red planet as...

For several decades, geoscientists have been observing that the Earth is changing rapidly due to hum...

One Small Step: The Story of the Space Chimps is the dramatic and moving real-life tale of the Unite...

The Apollo 17 mission was the final opportunity to collect first hand information about the history ...

The world's leading Egyptologists are on a quest to uncover the secrets of Howard Carter's history-m...

In the summer of 1977, NASA sent Voyager 1 and Voyager 2 on an epic journey into interstellar space....