ScienceLarge Frozen Planet Found In Star Only 6 Light-Years Away After 20 years, a team of astronomers has presented definitive evidence that an exoplanet orbits Barnard's star. The super-Earth is believed to be located close to the star system's snow line.by Diane Samson
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ScienceHarvard Scientists Say Mysterious Cigar-Shaped Object 'Oumuamua May Have Been Alien Spacecraftby Diane Samson