Los Angeles Times: Asteroid 1998 QE2 measures 2.7 km across and is covered in a black, sooty material. It’s also on course to come within 5.8 million km of Earth on 31 May, just before 5 pm EDT. The close approach will give astronomers the chance to study the asteroid’s shape, rotation, and surface. Features as small as 3.5 meters should be resolvable by radio telescopes. Backyard astronomers, however, won’t be able to see it.
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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