Using HARPS and HARPS-N spectrographs, astronomers have observed a nearby K-type star designated HD 176986, known to host two ...
NASA found possible Earth-sized exoplanet HD 137010 b, 146 light-years away. HD 137010 b is much colder than Earth, with surface temps near -68°C. More data is needed to confirm HD 137010 b as a true ...
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