The farthest spacecraft from Earth has shut down another instrument in the hopes of buying time for an upgrade that could ...

Light travels at a whopping 299,792 kilometers per second. It zips from Earth to the Moon in a heartbeat, clears the orbit of ...

Nasa is rushing to find a solution to prevent its first interstellar spacecraft from running out of power. Voyager 1, which ...

NASA’s Jet Propulsion Laboratory deactivated the Low-energy Charged Particles experiment on Voyager 1. The shutdown was ...

NASA engineers have shut down another instrument on Voyager 1 to preserve the power of the most distant spacecraft ever sent ...

What would it take to accelerate to Interstellar space by a NASA spacecraft deliberately, within a time that is short enough that the people who designed it and studied it will be available to analyze ...

NPR's Scott Detrow talks with Regina Barber and Nell Greenfieldboyce about the Artemis moon missions, the "seismic quiet" during a solar eclipse, and the origins of a mysterious interstellar visitor.

The instrument was used to measure low-energy charged particles, including ions, electrons, cosmic rays originating from our ...