Planetary Radio: Space Exploration, Astronomy and Science

Countdown to Ultima: Alan Stern and New Horizons

44:13 | Dec 26th, 2018

The New Horizons spacecraft will reach faraway Kuiper Belt object 2014 MU69 in the first minutes of 2019.  Will the body informally known as Ultima Thule be as mysterious and exciting as Pluto? We’ll hear from the mission’s Principal Investigator, Al...Show More