Planetary Radio

Let The Planetary Society’s weekly podcast take you to the outer reaches of the Solar System and beyond. Host Sarah Al-Ahmed visits with scientists, engineers, mission leaders, astronauts, advocates, and writers who provide their unique and exciting perspectives on the exploration of our universe. New episodes are published every Wednesday.

We are proud to feature Planetary Radio: Space Policy Edition on the first Friday of every month. The Planetary Society's Chief of Space Policy Casey Dreier dives deep into the policy and politics behind what we do and where we go in space.

You can also enjoy Planetary Radio: Book Club Edition every month. Hosted by the creator of Planetary Radio and The Planetary Society's Senior Communications Adviser, Mat Kaplan, the Book Club Edition podcast features discussions with authors of space-themed books

Latest Episodes

A Political History of Apollo Episode 3 - The Home Front

In 1964, 40% of the public did not approve of Project Apollo, and more than 50% did not think the moon shot was "worth the cost" throughout the 1960s. Kennedy himself questioned the commitment and considered cooperating—instead of competing—with the Soviet Union in space. At the same time, there was an explosion of space-related pop culture and citizen engagement with the space race. Dr. Emily Margolis, whose dissertation was titled Space Travel at 1G: Space Tourism in Cold War America, joins the show to explore the complicated politics of the home front during Project Apollo.

We’re Sending a Flying Machine to Titan

NASA has given the go-ahead for Dragonfly, a flying rotorcraft that will explore Saturn’s mysterious moon Titan. Mission Principal Investigator Elizabeth “Zibi” Turtle helps us celebrate.

A Political History of Apollo Episode 2 - The Soviet Moonshot

The Soviet space program launched the first artificial satellite, the first man, and the first woman into space. Soviet cosmonauts performed the first spacewalk and piloted the first two-person spacecraft. But it was the United States that placed the first humans on the surface of the Moon. What happened? Dr. Asif Siddiqi, author of Challenge to Apollo: The Soviet Union and the Space Race (PDF Download), helps answer that question.

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Sarah Al-Ahmed portrait
Planetary Radio Host Sarah Al-Ahmed is the host of Planetary Radio, The Planetary Society’s renowned, weekly space podcast and radio program.Image: The Planetary Society