
Lisa Carnell discusses the AVATAR experiment on Artemis II, and Alain Maury shares his discovery of a sungrazing comet.
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.
Guests: Lisa Carnell, Alain Maury
Organizations: NASA
Products: AVATAR
Places: sungrazing comet
Explore listener stats, chart rankings, contacts and more on the Planetary Radio: Space Exploration, Astronomy and Science podcast page.