The Star Spot

Featured Guest: Scott Sheppard

On the hunt for the solar system’s elusive Planet X, a team of astronomers accidentally stumbled upon the discovery of 12 new moons of Jupiter. Oops. But it gets even better, because one of these things is not like the others and the way that moon just doesn’t belong might just solve the mystery of lunar origins. To help us understand how one very happy accident is shedding light on the formation of our solar system, today we’re joined here at The Star Spot by the discovery team leader Scott Sheppard.

Current in Space

Is the universe just a simulation? Simon says maybe. Then Tony settles the question of the habitability of potential water worlds. And speaking of water, Dave ponders the origin of our own planet’s H20.

About Our Guest

Scott Sheppard is faculty member in the Department of Terrestrial Magnetism at the Carnegie Institution for Science. He received his PhD from the University of Hawaii. A Hubble Fellow, Sheppard is credited with the discovery of many small moons of the gas giant planets. He has also been part of teams that have discovered comets, asteroids and Kuiper belt objects.


Direct download: Star_Spot_Episode_151_Scott_Sheppard.mp3
Category:general -- posted at: 9:00pm EDT