Planetary Radio: Space Exploration, Astronomy and Science

Big Rockets and Little LightSails

28:50 | Oct 13th, 2015

Digital editor Jason Davis is a lucky guy. He follows and reports on human spaceflight progress, as well as the progress of the LightSail solar sail, which is about a year from its next flight.Learn more about your ad choices. Visit megaphone.fm/adch...Show More