Miranda eventually fell out of sync with one of the other Uranian moons, nullifying the mechanism keeping its interior warm. Researchers don't think Miranda has fully frozen over yet though, as it ...

Despite the lack of a dedicated mission to the planet, scientists have learned plenty through ground observations and space telescopes ...

NASA’s Voyager mission launched in the 1970s. Today, it’s making history as it conducts new science. But how are two ...

NASA reconnected with Voyager 1, which is located nearly 15 billion miles away from Earth, after a brief pause that triggered ...

Thanks to images from various NASA spacecraft, we can get an up-close look at the Jupiter ocean moon Europa long before the ...

New insights from Voyager 2 suggest Uranus' moon Miranda may have housed a deep ocean, shaping its unique features.

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...

After their initial success, engineers doubled their objectives to include two more giant planets, Uranus and Neptune.

After 47 years and 15 billion miles, the Plasma Science Experiment aboard NASA’s Voyager 2 spacecraft has been turned off. NASA’s twin Voyager spacecraft were originally designed for a four-year ...

Uranus and Neptune. Between the two spacecraft, they've explored four planets, 48 moons, and a host of planetary magnetic fields and rings. Voyager 1 launched from Earth in 1977 and is the ...