NASA engineers have miraculously revived the Voyager 1 interstellar probe's backup thrusters — components that hadn't been used since 2004.

NASA resurrects Voyager 1 interstellar spacecraft's thrusters after 20 years: 'These thrusters were considered dead'

Source: space
Source Link: https://www.space.com/space-exploration/missions/nasa-resurrects-voyager-1-interstellar-spacecrafts-thrusters-after-20-years-these-thrusters-were-considered-dead