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Find out how you'd pass the time on Mercury - where a single day lasts two years...Find out about The Open University's Natural Sciences courses. Transcript Read David Rothery on some surprising facts about the planet Mercury Discover how you can study physics and astronomy with The Open University

How does Gaia detect any dangerous Earth-crossing asteroids? ...Find out more about The Open University's Natural Sciences courses. Transcript Read Gerry Gilmore on how Gaia observes the obits between the Sun and the Earth for dangerous asteroids Discover how you can study physics and astronomy with The Open University

Counting stars in the sky is easy - but how do we know how far away they are?...Find out about The Open University's Natural Sciences courses. Transcript Read Gerry Gilmore on how spacecraft Gaia is designed to measure the size and shape of the Milky Way Discover how you can study physics and astronomy with The Open University

...Universe came from? Or more importantly, where it's headed? Voiced by David Mitchell, this series of 60 second animations examines different scientific concepts from the big bang to relativity, from black holes to dark matter. The series also explores the possibility of life beyond Earth and considers why David Bowie is still none the wiser about life on Mars... The Big...

Discover how asteroids and microbes flying through space could hold the secret to life on Earth - and maybe even Mars...Find out about The Open University's Natural Sciences courses. Transcript Read Dave Rothery's exploration of what might happen if we found life on Mars Discover more about studying physics and astronomy with The Open University