Back to Earth 1

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Stargazing LIVE, Series 3 Episode 2 of 6

Duration: 30 minutes

Brian, Dara and their guests return for an extra half hour of chat, debate and audience participation celebrating all things astronomical.

  • Replay Web Chat

    Replay Tuesday's chat for facts, photos and your questions answered by experts.

  • Explore Mars!

    Your help is needed to explore Mars like never before for the latest Zooniverse project.

  • Follow @BBCStargazing

    K-9 and Matt Irvine
    News, event details and behind-the-scene photos from the Stargazing LIVE production team. 

    Follow @BBCStargazing on Twitter
  • Why is Mars so hostile?

    Earth and Mars size comparison
    Like Earth it's a rocky planet with polar ice caps and seasons, so why does the Red Planet seem so lifeless?
  • Things To Do: Stargazing

    BBC Things To Do - Stargazing Live

    BBC Things To Do is a website which helps you find events in the UK for people of all ages. The events are all run by the BBC and trusted partners.

Credits

Presenter
Brian Cox
Presenter
Dara O Briain
Series Editor
Alan Holland
Executive Producer
Helen Thomas

Broadcasts

Stargazing on BBC Playlister

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