The UK entrants to a Breakthrough Initiative competition agree on one thing: any missive to extraterrestrials must be an up-to-date portrayal of humankind Messages sent into space to tell ...

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Theological debates suggest alien encounters might challenge religious traditionalists more than dismantle faith.

UFO experts have locked horns over whether the impact of modern technology has killed off any means of proving the existence of extra-terrestrial life. Dr David Clarke, a UFO expert from the National ...