Planetary Radio: Space Exploration, Astronomy and Science

A Giant Telescope and Remembering John Glenn

49:22 | Dec 13th, 2016

Space historian John Logsdon remembers American hero John Glenn. Planetary Society CEO Bill Nye was a big fan of the Friendship 7 astronaut—less so the new Star Wars movie. Then we get an update on the Giant Magellan Telescope from Patrick McCarthy. ...Show More