Artemis II’s AVATAR and a sungrazing comet

Artemis II’s AVATAR and a sungrazing comet

Author: The Planetary Society April 1, 2026 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 of discovering a sungrazing comet that could become one of the most spectacular in decades.

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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