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Journeys in Time and Space Episodes

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  1. The Search for Intelligent Life

    6/6 A look at the science behind the newest SETI project, and an interview with Patrick Moore.

  2. Searching the Heavens

    5/6 Chris Riley finds out about the extraordinary propulsion systems of the future.

  3. Planet Hunting

    4/6 Chris meets the team who discovered most of the known planets outside our Solar System.

  4. Bright Stars and Black Holes

    3/6 Chris Riley investigates black holes. Kathy Sykes meets a designer of telescope prisms.

  5. Invisible Universe

    2/6 Chris Riley searches for dark matter, and Dr Kathy Sykes talks to Jocelyn Bell-Burnell.

  6. The Big Bang

    1/6 Kathy Sykes meets the designer of the world's largest telescopes.