The Worlds of TRAPPIST-1

NASA scientist Harley Thronson tells us about a new initiative that is figuring out how we will get men and women to the red planet at a reasonable price. You can read their initial report. Emily Lakd...

18 Feb 201428min

Good news, for a change! Congress decided to provide $127 million more for planetary science than was requested by the President. Bill Adkins of Adkins Strategies in Washington and the Society’s Direc...

11 Feb 201428min

Our celebration of the Mars rovers continues from Southern California Public Radio’s Crawford Family Forum, this week featuring planetary scientist and author Jim Bell, Curiosity Project Scientist Joh...

4 Feb 201438min

Opportunity has been rolling across Mars for 10 years! We celebrate the Mars Exploration Rovers and their sisters on the red planet at Planetary Radio Live, this week featuring MER Principal Investiga...

28 Jan 201428min

Astronomers Jay Pasachoff and Alex Filippenko join us for a conversation about their newest version of their monumental textbook, "The Cosmos." Emily Lakdawalla helps us say good morning to the just-a...

21 Jan 201430min

Principal Investigator and physicist Bruce Macintosh joins astronomer Franck Marchis to celebrate first light from the most powerful instrument for imaging exoplanets.Learn more about your ad choices....

13 Jan 201431min

24 spacecraft are either busy exploring the solar system or speeding toward an exciting destination. The Planetary Society's Senior Editor takes us on a whirlwind advance tour.Learn more about your ad...

6 Jan 201428min

Take a spacecraft that can no longer survey the realm of galaxies and repurpose it to discover thousands of much nearer asteroids and comets. Put it to sleep for 2.5 years, then wake it up and start d...

30 Dec 201334min