An astronomer, Hal Povenmire has worked on Project Mercury and Project Apollo. He has photographed over 2000 meteors and discovered the Upsilon Pagasid Meteor Shower. He has observed over 400 grazing occultations, 6 stellar occultations by asteroids and 11 total solar eclipses. He authored the books, "Graze Observer's Handbook", "Tektites: A Cosmic Enigma","Fireballs,Meteors and Meteorites","Tektites A Cosmic Mystery" and "Cosmic Close Encounters."
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