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By Robert Pearlman on February 20, 2009 in

Date: February 20, 2009 Title: John Glenn’s Fireflies and the Astronauts’ Constellation Podcaster: Robert Pearlman Link: Description: February 20, 2009 marks the 47th anniversary of the first American in orbit. Astronaut John Glenn circled the Earth three times and in the process, discovered a new stellar phenomena… or did he? recounts the tale of  John Glenn’s “fireflies” […]