Transcript -- Phobos and Deimos

The quest to find life elsewhere in the universe is biggest in modern science. An ice covered ocean on a small world orbiting Jupiter may hold the answers to this fundamental question. Archive footage appears courtesy of Footagevault.

Transcript -- The quest to find life elsewhere in the universe is biggest in modern science. An ice covered ocean on a small world orbiting Jupiter may hold the answers to this fundamental question. Archive footage appears courtesy of Footagevault.

Named after the Greek gods of fear and dread, Mars's two moons remained undiscovered until the late 19th century. Since the start of the Space Race they've been minor supporting characters in our quest to understand the Red Planet, but an ambitious new mission may be about to move them centre stage. Archive footage appears courtesy of Footagevault.

Transcript -- Named after the Greek gods of fear and dread, Mars's two moons remained undiscovered until the late 19th century. Since the start of the Space Race they've been minor supporting characters in our quest to understand the Red Planet, but an ambitious new mission may be about to move them centre stage. Archive footage appears courtesy of Footagevault.

The landing of the Huygens probe in 2005 unveiled the surface of Saturn's mysterious largest moon for the first time in history. Six years on, the data from the mission and its Cassini mother craft has revealed it to be a fascinating world of methane lakes, rainstorms and cryo-volcanoes. This film brings us the latest news from the orangey world, including audacious plans for a return splashdown. Archive footage appears courtesy of Footagevault.

Transcript -- The landing of the Huygens probe in 2005 unveiled the surface of Saturn's mysterious largest moon for the first time in history. Six years on, the data from the mission and its Cassini mother craft has revealed it to be a fascinating world of methane lakes, rainstorms and cryo-volcanoes. This film brings us the latest news from the orangey world, including audacious plans for a return splashdown. Archive footage appears courtesy of Footagevault.

When Apollo 17 lifted off from the lunar surface in 1972, it ended the greatest chapter of exploration in human history. For nearly 40 years the moon has remained abandoned and untouched. But the secrets locked up in the Apollo samples are continuing to change our view of our nearest neighbour. Archive footage appears courtesy of Footagevault.

Transcript -- When Apollo 17 lifted off from the lunar surface in 1972, it ended the greatest chapter of exploration in human history. For nearly 40 years the moon has remained abandoned and untouched. But the secrets locked up in the Apollo samples are continuing to change our view of our nearest neighbour. Archive footage appears courtesy of Footagevault.