Voyager 2 receives a life-extending boost in space

NASA engineers have come up with an energy-saving strategy to get more time—and more science—out of the Voyager probes, humanity’s longest traveling spacecraftas they continue to venture into unexplored regions of interstellar space. And time is of the essence: Voyager 1 and 2 have been flying since 1977, and their power sources have gradually faded, … Read more