Man, they just don’t build ’em like they used to. The Voyager 1 spacecraft, launched in 1977, has fired up a pair of thrusters that haven’t been used for 37 years. Meanwhile, I’m on my third car in two years.
The set of four small thrusters came online Wednesday after NASA engineers noticed the spacecraft’s attitude control thrusters had been degrading for several years. Those served to make minute adjustments to the craft’s orientation to keep its antenna pointed back at Earth and mainta