In the last programme of the series, cosmologists answer questions about the shape and size of the cosmos, and how, by decoding radiation from the dawn of time - 15 billion years ago -…
Killers in Space looks at how our solar system is teaming with thousands of asteroids and comets. While an impact would be catastrophic for human life, it is now thought these mini-worlds…
In recent years, astronomers have been caught up in one of the most exciting scientific quests - to find new planets around distant stars. Planets from Hell tells the story of these…
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Edge of the Universe
