Comets appear from nowhere and then blaze across the sky in a magnificent display of cosmic fireworks before disappearing into the darkness. This film reveals our extraordinary relationship with comets, exploring how these icy dirt balls...
Aired: Nov 11, 2014 Black holes are nature's ultimate abyss, capable of swallowing up a star the ...
Aired: Nov 18, 2014 The Sun is a nuclear inferno, its surface raging with violent eruptions. Huge...
Aired: Nov 25, 2014 Asteroids are constantly threatening Earth, with thousands lurking too close ...
Aired: Dec 2, 2014 Mars has been a tough training ground, with half the missions sent there endi...
Aired: Dec 9, 2014 Alien worlds are out there. Astronomers now think almost every star has plane...
Aired: Dec 16, 2014 Comets appear from nowhere and then blaze across the sky in a magnificent dis...
Seasons: 4
Current Status: Ended
Network: Science
Production Countries: United Kingdom, United States
Genres:Documentary
