Planetary Radio Live goes on stage at the first ever Fairplex Extreme STEAM Festival in Pomona, California. Host Mat Kaplan and Planetary Society CEO Bill Nye are joined by four young space scientists and engineers in front of hundreds of families.  Chief Scientist Bruce Betts is also on hand for a live edition of What’s Up. The Amoeba People perform the Planetary Radio theme, along with their tribute to Carl Sagan.  Learn more about this week’s guests and topics at:  http://www.planetary.org/multimedia/planetary-radio/show/2019/03020-2019-planetary-radio-live-extreme-steam.html Learn more about your ad choices. Visit megaphone.fm/adchoices