HDMovies

Neutron stars are strange and violent phenomena that defy the laws of physics, and new discoveries reveal that these bizarre nightmares are far more...

Supernovas are the violent death of giant stars, and new discoveries reveal that these cataclysmic events create the elements that are essential to...

Interstellar space is the space between the universe's stars and new discoveries reveal that it's not empty and unremarkable as previously thought,...

Black holes are not the violent monsters people think they are, and new discoveries reveal that they might have been essential to creating stars,...

Nebulas are the strange structures of cosmic gas and dust where stars are born and die, and new discoveries reveal the secrets of these mysterious...

New discoveries are causing astronomers to question if the Big Bang really happened, and using the latest science, they investigate if it wasn't just...

Dark matter and dark energy are locked in an epic battle for control of the cosmos, and the winner will determine the fate of the universe. New...

The latest discoveries suggest life beyond this planet; scientists investigate if earth's life began elsewhere in the universe, and whether humans...

New discoveries have revealed thousands of exoplanets beyond our solar system. Some resemble earth enough that one could be a new home for humanity....

For twenty years, NASA's Cassini spacecraft revealed the strange secrets of Saturn until it vaporized in its atmosphere in a blaze of glory. But...

From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and...

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.

This series explores the lives and work of noted modern-day astronomers, taking the viewer into the farthest reaches of outer space in search of...