Astrobiology and the Search for ExtraTerrestrial Intelligence (SETI)

Study extreme forms of life on Earth that may give clues about life's origins, participate in the search for life elsewhere in the solar system, or help build a radio telescope to search for signals from alien civilizations. All of these are part of the field of Astrobiology, the study of the origin, evolution, distribution, and future of life in the universe.
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