
Killers of the Cosmos
A team of experts investigate extra-terrestrial beings and their threat to human life.

A team of experts investigate extra-terrestrial beings and their threat to human life.

More than 100 million pieces of small space debris are floating around the Earth.

After Neil Armstrong's moonwalk, he leads an expedition into the Amazon to find a legendary library.

A discovery by NASA's Mars Curiosity rover reveals a possible war occurred 300 million years ago.

Experts investigate if a nearby exoplanet could be the home to an alien civilization.

Experts raise questions when NASA begins a strange experiment to communicate with dolphins.

After NASA's New Horizons spacecraft flies by Pluto, it encounters a strange alien world.

Astronomers investigate the possible danger of a black hole speeding through the Milky Way.

A former Area 51 insider alleges that the Roswell UFO incident was a Soviet conspiracy.

NASA discovers something strange on Saturn's biggest moon; disturbing evidence.

An orbiting object looks like the Death Star; the death of Yuri Gagarin; a satellite vanishes.

Something strange on the lunar surface; phenomenon responsible for mass deaths.

When the Soviet Union unveils its own space shuttle, the CIA hatches a secret revenge plot.

A NASA probe captures an image of a familiar structure on Mars' surface.

An astronomer records an unusual radio signal from beyond the solar system.

A photograph depicts two suns; Ghostly white swirls on the moon's surface baffle NASA scientists.

The Curiosity Rover finds something strange on Mars; detectives turn to NASA for help.

President Kennedy demands that the CIA share its UFO data with NASA; coded alien message on Mars.

Soviet photos of the moon are intercepted by the CIA; a malfunction aboard the ISS.

A probe carrying a message for aliens malfunctions without cause as it enters deep space.