Milky Way may be full of aliens who annihilated themselves, study says

By Chris Ciaccia No one can say for certain whether extraterrestrial civilizations exist, but one new study suggests the Milky Way is full of them, though many could be dead. The research, which can be read on the arXiv repository, was written by experts at NASA’s Jet Propulsion Laboratory, California Institute of Technology and Santiago High School in Corona, Calif. It uses the...

Milky Way may be full of aliens who annihilated themselves, study says

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