Science Friday: For the past week, the Hayden Planetarium at the American Museum of Natural History in New York has been home to an unusual sight—performances of Il Mondo Della Luna, a comic opera about the Moon written by Joseph Haydn in 1777.The performance blends traditional opera with laser and light technology provided by the planetarium. NPR’s Science Friday‘s Ira Flatow talks with the director of the performance.
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.
January 29, 2026 12:52 PM
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