The Pale Blue Dot – The Sagan Series The Pale Blue Dot – The Sagan Series Featured Video, Peace The Pale Blue Dot – The Sagan Series By Mike Ryan|2016-04-05T10:39:48-07:00April 5, 2016| As the spacecraft Voyager 1 on February 14, 1990 left [...] Read More
Nuclear War: The Perspectives of a Planetary Astronomer By Carl Sagan|2013-09-12T19:45:11-07:00November 12, 1994| https://www.wagingpeace.org/articles/wagingpeaceseries/sagan.pdf Read More