For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...
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Strange radio signal at Milky Way’s heart could challenge Einstein’s relativity
At the center of the Milky Way, close to the pull of a supermassive black hole, astronomers have found a strange new radio signal that behaves like a slow, steady clock. This object is more than an ...
Researchers looking for signs of extraterrestrial life instead stumbled upon a pulsar at the center of the Milky Way galaxy.
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