Epic Spaceman: Making cosmic scale human

Epic Spaceman: Making cosmic scale human

Author: The Planetary Society November 19, 2025 Duration: 59:51
This week, Planetary Radio explores how Epic Spaceman uses visual effects and everyday metaphors to make the vast scale of the Universe feel human and understandable.

Every week, Planetary Radio: Space Exploration, Astronomy and Science charts the human adventure from our own Solar System out to the distant cosmos. This isn't just a recap of headlines; it's a direct conversation with the people making discovery happen. Host Sarah Al-Ahmed guides these discussions, sitting down with the engineers plotting spacecraft trajectories, the scientists interpreting data from alien worlds, and the astronauts who have experienced orbit firsthand. The Planetary Society's own advocates and experts, like Bill Nye and Bruce Betts, frequently join in to offer their unique perspective, making complex topics both accessible and genuinely exciting. You'll hear the latest on robotic missions to Mars, the search for exoplanets, and the technology pushing our boundaries. Alongside these deep dives, the podcast includes lighter, regular segments designed to inform and entertain, turning abstract concepts into engaging stories. It’s a comprehensive audio journey for anyone curious about our place in the universe, offering both the grand vision of exploration and the detailed human stories behind it. Tune in to let your curiosity roam as far as the subjects covered in each episode of this essential science podcast.
Author: Language: en-us Episodes: 100

Planetary Radio: Space Exploration, Astronomy and Science
Podcast Episodes
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Four astronauts are on their way around the Moon for the first time in over 50 years. This week on Planetary Radio we bring you the sounds of launch day and the voices of the people who made it happen.
Artemis II’s AVATAR and a sungrazing comet [not-audio_url] [/not-audio_url]

Duration: 1:00:38
Lisa Carnell, Director of NASA's Biological and Physical Sciences Division, explains AVATAR, the experiment flying organ chips grown from astronaut cells on Artemis II. Then, asteroid hunter Alain Maury tells the story o…
The astronaut health experiments of Artemis II [not-audio_url] [/not-audio_url]

Duration: 1:03:23
Steve Platts, chief scientist of NASA’s Human Research Program, walks us through the health experiments aboard Artemis II, followed by Planetary Society Chief of Space Policy Casey Dreier on NASA's Ignition Day announcem…
Starman: Looking back on a life exploring the Solar System [not-audio_url] [/not-audio_url]

Duration: 1:01:41
Gentry Lee, the subject of the new documentary “Starman,” reflects on nearly five decades at JPL, the missions that defined the Space Age, and the search for life beyond Earth.