Since it explored Pluto in 2015, the New Horizons spacecraft has been zooming toward NASA's most distant target yet. Join the mission team as the probe attempts to fly by Ultima Thule, an object 4 billion miles from Earth.

The first American space station Skylab is found in pieces scattered in Western Australia. Putting t...

Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied rec...

This feature-length documentary is a portrait of eclipse chasers, people for whom solar eclipses - a...

What forms might life take in the Solar System and beyond? In the Academy's newest original planetar...

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

Part of the Almost Famous series. Jocelyn Bell was a graduate student at Cambridge in 1967 when she ...

With the discovery of an incoming asteroid, the government of America formulate a plan to destroy it...

Photo sequence of the rare transit of Venus over the face of the Sun, one of the first chronophotogr...

Documentary which uses the latest, most detailed imagery to reveal the monthly life cycle of the moo...

In Chile's Atacama Desert, astronomers peer deep into the cosmos in search for answers concerning th...

Europe and the United States are working together on an unprecedented journey to learn more about th...

The ancients hid the secrets of their incredible knowledge of astronomy in their temples and palaces...

An incredible travel through space and time between the walls of the Paris Observatory, which is cel...

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

For thirty years, NASA's Hubble Space Telescope has discovered new alien worlds, black holes, and th...