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Extraterrestrial Life324 articles archived since 1845

The Search for Extreme Life

If microorganisms exist on other worlds, the head of NASA's fledgling Astrobiology Institute plans to find them

July 20, 2000 — Julie Wakefield

Life's Far-Flung Raw Materials

Life may owe its start to complex organic molecules manufactured in the icy heart of an interstellar cloud

July 19, 1999 — Max P. Bernstein, Scott A. Sandford and Louis J. Allamandola

Why We Need Our Zzzs

Why We Need Our Zzzs

Vital for Memory, Mood and More