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.

Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in ...

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

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

The first feature from Alison McAlpine is a dialogue with the heavens—in this case, the heavens abov...

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

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

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

A documentary chronicling the history of the telescope from the time of Galileo. Featuring interview...

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

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

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

The New Horizons team examines the latest findings and imagery from Pluto and the fringes of our sol...

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

NOVA captures New Horizons' historic flyby of Pluto, the culmination of the spacecraft's nine-year, ...

The loss of the Bill E. Gordon radio telescope has left a void in the world of radio science, the mo...

The Sun was born way before Man existed. What exact role did the Sun play in the emergence of life a...

Following engineers and scientists on a groundbreaking mission as they build, test and launch the Ja...
A series of programs designed for the adult layman who has a curiosity about the skies and the makeu...

When filmmaker Ian Cheney moves to New York City and discovers skies almost completely devoid of sta...