The Washington Post: Last week’s news that the orbiting Hubble observatory’s most productive and far-seeing camera may be irreparably damaged sent a chill through the world of astronomy. Even if astronauts return to the Hubble next year as planned to repair and replace several instruments, fixing the electrical malfunction in the Advanced Camera for Surveys is not expected to be on the schedule.
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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