NASA Restores Voyager 1 Communications After October Power Glitch
The 47-year-old spacecraft, located 15.4 billion miles from Earth, resumes data transmission using its primary X-band transmitter.
- Voyager 1 lost contact in October 2024 after a power issue triggered its fault protection system, switching off its primary X-band transmitter.
- NASA engineers reconnected with the spacecraft using a weaker S-band transmitter and successfully reactivated the X-band system on November 18, 2024.
- The communication disruption occurred when activating a heater caused the probe to conserve energy by shutting down non-essential systems.
- Voyager 1, launched in 1977, continues to operate four of its original ten science instruments, transmitting data about interstellar space.
- Despite declining power levels, NASA is working to extend the operational lifespan of both Voyager 1 and its twin, Voyager 2, as they approach their 50th anniversary in 2027.