Purple ‘Alien’ on ISS? NASA debunks the mystery that no one expected

A strange purple object aboard the ISS sparked alien fears online, but NASA revealed it was a potato experiment. It shows how ...
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Alien Megastructures May Be Physically Feasible, a New Study Suggests

(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

‘Alien egg’: NASA astronaut grows purple potato on ISS, internet goes wild

A strange, tentacled object that went viral online was revealed to be a space-grown purple potato. Astronaut Don Pettit ...