NPR: Galileo first peered through his astronomical telescope toward the heavens 400 years ago, spotting mountains on the moon and discovering the moons of Jupiter. Astrophysicist Mario Livio talks about the special events planned this year to commemorate Galileo’s discoveries
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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