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Stories by Jonathan O'Callaghan

An Exomoon Eludes Astronomers—for Now

Researchers may have already glimpsed the first-known exomoon—a satellite of a planet orbiting another star; but confirmation of that potential discovery could be many years away

May 3, 2019 — Jonathan O'Callaghan
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Science or SciFi?

Science or SciFi?

Vanishing Particles. Spooky Action.