Finally, venturing to the outer portions of the solar system orbits Neptune's moon, Triton, on whose surface NASA's Voyager 2 spacecraft identified active geysers made up of cryolava lakes.

When we think of moons, we usually think of our Moon. It's bright and familiar, can be seen with the naked eye, and the only one humans have ever set foot on. But in the grand scheme of the solar ...

To help them conserve energy, mission operators at the agency's Jet Propulsion Laboratory (JPL) are shutting off one ...

Nasa plans to shut down another instrument on Voyager 2 to conserve power, following a similar action on Voyager 1. This step aims to extend the life of the nearly 47-year-old spacecraft ...

are shutting off one scientific instrument on Voyager 1 and another on Voyager 2. The move will buy both spacecraft a bit of extra time on their journeys through the cosmos. The first of the ...

NASA has announced plans to switch off another science instrument on the Voyager 2 spacecraft later this month, in a bid to conserve dwindling power supplies. This follows a similar step taken ...

Nearly 50 years after they were first launched, Voyager 1 and 2 are still traveling around interstellar space — though they've faced some setbacks over the years. Now, NASA has announced that the twin ...

Nearly 50 years after they were first launched, Voyager 1 and 2 are still traveling around interstellar space — though they've faced some setbacks over the years. Now, NASA has announced that ...