SPACE.com: The 217th meeting of the American Astronomical Society opened yesterday and runs through 13 January in Seattle, Washington. About 2500 scientists are expected to attend. Besides its extensive scientific program, the meeting also features several policy sessions, which will cover such topics as NASA’s James Webb Space Telescope and the Astro2010 Decadal Survey, which made recommendations about the highest-priority astronomy research for the coming decade.
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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