Planetary Radio: Space Exploration, Astronomy and Science

Alan Stern and a Big Milestone on the Way to Pluto

Planetary Radio: Space Exploration, Astronomy and Science

New Horizons passed through the orbit of Neptune on August 25th. By cosmic coincidence, this was the 25th anniversary of Voyager 2’s flyby of that big, blue world. We catch Principal Investigator Alan Stern right after a celebration in Washington.Learn more about your ad choices. Visit megaphone.fm/adchoices

Next Episodes