science ๐ฐ๏ธ Engineers saved Voyager 2 by swapping heaters
JPL engineers executed a simultaneous heater swap on the 49-year-old Voyager 2 probe to prevent system failure. This complex maneuver was performed on August 4, 2026, 12 billion miles from Earth. The operation involved replacing two heaters with lower-power alternatives to save energy. This crucial hack successfully preserved three scientific instruments, including the Cosmic Ray Subsystem. Future similar procedures are planned for Voyager 1, hoping to keep both probes operational into the 2030s. ๐