Reuters: Three months after destroying a satellite in a weapons test, and days before China hosts an international meeting on the threat of space debris, China’s state-run media has announced that China is calling for a treaty to stop the spread of weapons in outer space. The move comes hours after a Lan Chile Airbus A340 was almost hit by a Russian satellite burning up on re-entry.
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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