NASA’s Voyager 1 Conserves Power, Resolves Brief Communications Pause
Real headline from NASA Jet Propulsion Laboratory (JPL), 29 Oct 10:30Z. Filed by Moonhead.
NASA JPL says that in early September engineers turned off three devices on the Voyager 1 spacecraft and substituted them with three lower-power alternatives at the same time.
The energy-saving swap, nicknamed the “Big Bang,” will let Voyager 1’s remaining science instruments operate longer than previously anticipated.
Without it, the mission would have needed to turn off another instrument on Voyager 1 as early as summer 2027.
NASA’s Deep Space Network was unable to detect a radio signal from Voyager 1, which is about 24 billion kilometers from Earth, on Oct. 18 and 19.
The spacecraft’s signal reappeared on Oct. 20, before the team sent commands to troubleshoot the issue.
Engineers are still investigating the cause and have so far determined that one group of thrusters went offline and their backups turned on through fault protection.
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Read the original at NASA Jet Propulsion Laboratory (JPL)More in Affairs
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