New York Times: President Obama’s overhaul of NASA’s manned space program included the cancelation of the Constellation return-to-the-moon program, a greater reliance on commercial launch vehicles, and a visit to an asteroid as NASA’s next big destination. Yesterday, as the New York Times‘s Kenneth Chang reports, the Senate Committee on Commerce, Science and Transportation kept the plan’s most controversial element, the Constellation cancelation, but authorized NASA to develop an alternative launch vehicle that, like Constellation’s Ares rocket, is capable of sending spacecraft to the moon and beyond.
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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