Strange Universe: Celestial half-century medals

Most of us know what works and what doesn’t. When my pal Seth Shostak explained to me how SETI hunts for possible aliens, the methodology sounded impressive even if success at locating ETs seemed as doubtful as scanning individual Super Bowl attendees’ faces at the turnstile and discovering that some are lizard people. Launching AstronomyContinue reading “Strange Universe: Celestial half-century medals”
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