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Astronomers just found a planet drifting alone in space, and it’s the size of Saturn

For the first time, astronomers have directly measured the mass of a rogue planet, a celestial body wandering through space ...
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Astronomers Reveal Rare Planet Far From the Galactic Core Using Einstein’s Space-Time Effect

In an unprecedented discovery, astronomers have detected a rare exoplanet located at the very edge of the Milky Way galaxy, using a method grounded in Albert Einstein’s theory of general relativity.