Space.com on MSN
NASA's Perseverance rover now has its own 'GPS' on Mars: 'We've given the rover a new ability'
NASA's Perseverance rover can now pinpoint its exact location on Mars without help from Earth, paving the way for longer, ...
6don MSNOpinion
Opinion: America is dangerously unprepared for a GPS attack
Our widespread reliance on a vulnerable technology should be a wake-up call. A single sustained outage could cost the U.S.
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