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Space.comElizabeth Howell

NASA satellites prove GPS-free navigation in first “lost-in-space” experiment

A team of NASA satellites successfully demonstrated navigation without GPS in what NASA describes as the world’s first “lost-in-space” experiment. The result is enabling the satellites to extend their mission in orbit and validates alternative navigation methods for spacecraft operating beyond conventional GPS coverage.

2026-08-25T05:05:09.988785-07:00