WATCH: Prof Brian Cox Solves The Mysteries Of The Universe!

Is there life on Mars? How did Honey G do so well in the X Factor?!

Brian Cox with Jamie And Emma

Professor Brian Cox knows all the answers! Jamie and Emma discover if there's life on other planets and where all those odd socks disappear to!

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Brian Cox Explains The Mysteries Of The Universe!

Jamie and Emma's brainiest ever guest!

03:27

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