ScienceNow: Every night across the planet, astronomers use the most advanced instruments to tease away new details about the cosmos, and sometimes their efforts catch some rather strange goings on. Take the case of WD0137-349, a collapsed star known as a white dwarf. Based on orbital and temperature data collected by the European Southern Observatory’s Very Large Telescope in Chile, a research team has determined that when WD0137-349 was a much bigger red giant star, it swallowed a nearby planetlike object called a brown dwarf, which miraculously survived the experience.
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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