NEW YORK (AP) — NASA is switching off two science instruments on its long-running twin Voyager spacecraft to save power. The ...

The Voyager probes are each turning off an instrument to avoid ending their 47-year-long missions later this year.

NASA plans to disable instruments on its iconic Voyager probes to extend the missions of the two farthest human-made objects ...

After months of floating, the "megaberg" known as A23a has finally come to a halt roughly 50 miles from South Georgia Island ...

However, NASA isn’t ready to say goodbye just yet, and is taking measures to get as much life out of the pair as possible. On ...

Mission engineers at NASA's Jet Propulsion Laboratory in Southern California turned off the cosmic ray subsystem experiment ...

A novel type of jet propulsion, a rotating detonation engine (RDE), has been successfully tested by Pratt & Whitney. The ...

The mission—the Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer; or SPHEREx—will ...

Built by Lockheed Martin for NASA’s Jet Propulsion Laboratory, Lunar Trailblazer will separate from the launch vehicle after ...

On a SpaceX Falcon 9 rocket set to launch from Florida's Cape Canaveral on Wednesday, a small satellite developed in the ...

Russia's Rosatom is developing a plasma electric rocket engine that could drastically reduce travel time to Mars, potentially ...