Tag: Extrasolar planets

Eying exomoons in the search for E.T. >> SETI

When I was young, the only planets we knew about were the ones in our own solar system. Astronomers presumed that many of the other stars in the night sky had planets too, but this was sheer speculation. We could never know for sure, the thinking went, because such planets were ridiculously small and faint. …

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