More than 15 billion miles from home, Voyager 1's ailing thrusters were threatening to abort the craft's mission. Until NASA ...

Researchers reawakened roll thrusters for Voyager 1, restoring a backup system months before an Earth antenna sending ...

Taco—Ken Cockrell—peered up through the overhead window in the aft cockpit, fingers curled around the hand controller for the shuttle’s maneuvering thrusters. Taco was Atlantis’ commander ...

NASA's Psyche spacecraft, located nearly 150 million miles from Earth on the way to an unexplored metal asteroid, has stopped ...

NASA engineers have resurrected Voyager 1's half-century-old thrusters more than 20 years after they fell silent, reviving a crucial backup just months before a planned communications blackout ...