Space News: The Government Accountability Office (GAO) warns that NASA’s Deep Space Network (DSN) may not be able to support future NASA missions because of its deteriorating infrastructure. In a report released Monday the GAO found serious problems with the DSN, as NASA has been deferring maintenance work at the three main ground stations since 2002, leading to aging, deteriorating equipment as a result. According to the report some NASA projects are creating their own ground networks because they believed the DSN would not be able to meet their needs.
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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