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Is the first alien signal a civilization’s last message?

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

What will aliens sound like? As the Disclosure Day trailer sees Emily Blunt seized by an extraterrestrial force, scientists reveal the noises life beyond Earth could …

Some of the world's leading experts have now revealed what noises life beyond Earth might really make - and they say Steven ...