Given the size and age of the universe, it should be full of species with technology far more advanced than our own. But so far there is no trace ...
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Aliens will be found by 2075, top scientist insists - 'I am absolutely convinced life is out there'
It's one of life's biggest questions – are we alone in the universe? Now, in good news for sci–fi fans, one of Britain's top space scientists has declared she is 'absolutely convinced' there are ...
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