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'Lost' spy satellite orbited Earth undetected for 25 years—until now, scientists say

phys.org 'Lost' spy satellite orbited Earth undetected for 25 years—until now, scientists say

An experimental spy satellite that was deemed "lost" after eluding detection for decades has finally been found. "The S73-7 satellite has been rediscovered after being untracked for 25 years," astrophysicist Jonathan McDowell said in an April 29 post on X, formerly Twitter. He says it reappeared on ...

'Lost' spy satellite orbited Earth undetected for 25 years—until now, scientists say
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