First broadcast: on BBC HDLatest broadcast: on BBC Two England
Dara O Briain and Professor Brian Cox celebrate the night sky. They take a look at the search for the evidence for life on Mars and the latest attempts to explore the red planet. Show more
First broadcast: on BBC HDLatest broadcast: on BBC Two England
Dara and Brian's journey through the night sky continues with a look into our distant past, explaining how the depths of space can shine a light on to the history of the universe. Show more
First broadcast: on BBC HDLatest broadcast: on BBC Two England
On the final night of their astronomical adventure, Brian and Dara discuss meteors, comets and asteroids and discover what they reveal about the origins of life on Earth. Show more