Investigating Percival Lowell's much-debated claims that there once was life on Mars. Where else in the solar system could there be other beings?
Join the world's leading astronomers on their race to find another planet like ours – a new Earth capable of sustaining life.
Five years after Spirit's 90-day mission ended, the final robot explorer is trapped in the Martian sands. Can NASA save her? Or is it the end?
Consisting of some two hundred billion stars, join us on an incredible trip through space to gain a greater insight into our galaxy.
Investigating Percival Lowell's much-debated claims that there once was life on Mars. Where else in the solar system could there be other beings?