This week on Planetary Radio, we are revisiting one of the biggest recent headlines in planetary science, the detection of Phosphorus in the oceans of Saturn’s moon Enceladus. Phosphorus is a key ingredient for life on Earth, and this discovery marks the first time it has been found in an ocean off of Earth. Chris Glein, a lead scientist at the Southwest Research Institute, joins us to discuss the discovery and its implications for the search for life. Then Bruce Betts returns for What's Up.

Discover more at: https://www.planetary.org/planetary-radio/2024-revisiting-phosphorus-on-enceladus

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