Science: Two days ago, a small, Twin Otter plane is believed to have crashed in a remote, mountainous area of Antarctica. Three men were on boardâmdash;two pilots and a mechanic, all Canadian. The plane had been traveling from the US AmundsenâScott South Pole Station to an Italian research base, where it was to be used as part of Italy’s scientific program. About 10:00 GMT Wednesday the plane’s emergency transmitter sounded, indicating the plane had gone down in the Queen Alexandra mountain range. Because of bad weather and poor visibility, rescue planes have so far been unable to locate the aircraft. The condition of the men on board is unknown.
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
Get PT in your inbox
PT The Week in Physics
A collection of PT's content from the previous week delivered every Monday.
One email per week
PT New Issue Alert
Be notified about the new issue with links to highlights and the full TOC.
One email per month
PT Webinars & White Papers
The latest webinars, white papers and other informational resources.