The New York Times: Scientists Seeking Life on Mars Heard a Signal That Hinted at the Future

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Scientists Seeking Life on Mars Heard a Signal That Hinted at the Future

In 1924, a radio receiver built for the battlefields of World War I tested the idea that humans were not alone in the solar system, heralding a century of searches for extraterrestrial life.

Source: Scientists Seeking Life on Mars Heard a Signal That Hinted at the Future