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SPACE | ALIEN

Maybe the Aliens Really Are Here – Scientific American

SETI, as a modern astronomical endeavor, dating to 1959 (first paper) and 1960 (first observation). Modern UFO sightings date to the late 1940s. Though superficially similar, the two fields in practice have had virtually nothing to do with one another. SETI usually requires a graduate degree in astronomy, and its scientists tend to disdain UFOers […]