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Put your headphones on; get outside and look up at some of the best bits of the night sky with help from Stargazing LIVE’s Mark Thompson and astronomers from across the country.

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Alan Dein discovers the real life stories behind online profiles via Facebook and Skype. Alan locks himself away for a week to talk to people on the internet. He starts with nothing, just an online profile which says 'talk to me'. The results are intriguing, funny and often very moving.

Frontiers explores new ideas in science and meets the people behind them. There are two six-part series of Frontiers a year, in summer and winter. The programme is half an hour long.

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