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Movers and Shakers at SpaceCom Expo

SpaceX Dragon Version 2

Air Date: 11/24/2015
Run Time: 31:16

Listen to the full show:

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  • Chris Biddy, CEO and Founder, Aquila Space
  • James Causey, Executive Director, SpaceCom Expo
  • John Elbon, Vice President and General Manager, Boeing Space Exploration Division
  • Jeff Greason, CEO, XCOR Aerospace
  • Wendy Niemann, Associate Director of Industry Development, Destination Imagination
  • Ellen Ochoa, Director and Former Astronaut, NASA Johnson Space Center

Topics: commercial spaceflight, Mars 2020, human spaceflight, Planetary Radio

Support Planetary Radio

We join 1,600 space entrepreneurs and visionaries in Houston, and talk with Boeing, XCOR, Johnson Space Center Director Ellen Ochoa and more. Emily Lakdawalla was there when the preliminary design for a zoom lens on Mars was approved. Bill Nye looks forward to the return of humans reaching Earth orbit aboard U.S. spacecraft. What’s Up offers a Black Friday prize package in the new space trivia contest.

Models in the SpaceCom Expo NASA exhibit

Mat Kaplan

Models in the SpaceCom Expo NASA exhibit
Mat in a Russian spacesuit
Mat in a Russian spacesuit

Related Links:

Trivia Contest

This week's prizes are a lovely Planetary Radio t-shirt, a set of 2016 Year In Space Desk and Wall Calendars, and a 200-Point astronomy account.

This week's question:

What was the only time a launch escape system was fired with a crew aboard while the rocket was still on the pad?

To submit your answer:

Complete the contest entry form at or write to us at no later than Tuesday, December 1st at 8am Pacific Time. Be sure to include your name and mailing address.

Last week's question:

What were Pete Conrad’s first words spoken as he stepped out of the Lunar Module onto the surface of the Moon?


The answer will be revealed next week.

Question from the week before:

What was the only space shuttle mission that experienced a main engine failure yet still made it to its planned orbit?


The STS-51-F mission of Challenger experienced a main engine failure yet till made it to orbit.


No trivia contest spoilers please!

Bryan See: 11/28/2015 11:11 CST

Next month will be the release of Star Wars: The Force Awakens! I hope you'd better provide us a treat to that.

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