History Exploration of the Planets June 20, 2020•By jonhendersonufo•1 min read This film presents the principal features of the planets and the National Aeronautics and Space Administration (NASA) program for exploring them during the 1970s. Facebook Twitter LinkedInMore Share via: 0 0 0 More Post navigation PreviousNational Archives -Photographing the MoonNextUFO Sighting of the Day – June 20, 2020
