A professor from Durham University says he's thrilled to be playing a key role in a major scientific experiment.
Mike Bentley is poised to analyse samples which are being taken from an ancient frozen lake, buried deep beneath the ice in Antarctica.
The findings will eventually help experts discover whether life can survive in the most extreme conditions.
Watch the full report from Jonny Blair below.
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A mostly cloudy start to Sunday thanks to the position of a cold front which is pushing westwards. Good sunny spells further north though
Emma Jesson brings you Saturday night's forecast
Some good spells of sunshine developing at the coast throughout the remainder of Saturday afternoon. Fresh winds at the coast also