Cosmic rays help navigate underground in first real-world test

An artist’s impression of muons, created by cosmic rays, showering Earth Hiroyuki K.M. Tanaka/University of Tokyo A navigation system based on high-energy particles created by cosmic rays has been successfully tested underground for the first time. The technology could one day be used to guide underground and underwater robots, and even aid search and rescue …

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Russia is jamming more GPS satellite signals around Moscow

A rise in the jamming of satellite navigation within Russia follows attacks by drones on Russian airbases and may be designed to deter further strikes Technology 23 December 2022 By David Hambling GPS signals are being interfered with (red areas) in several areas in Russia, including around Moscow GPSJam Russia has stepped up satellite navigation …

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