JUICE ("Jupiter Icy Moons Explorer"), which is on its way to do just what you might expect after hearing its name. The ...

Io, Europa and Ganymede had already shown their footprints through earlier observations. But Callisto, the farthest Galilean ...

Jupiter hosts the brightest and most spectacular auroras in the solar system. Near its poles, these shimmering lights offer a glimpse into how the planet interacts with the solar wind and moons swept ...

NASA's Juno spacecraft has spied the final "auroral footprint" of a moon of Jupiter, meaning that it has watched as the moon ...

NASA’s Juno spacecraft has successfully found and characterised the auroral “footprints” of Jupiter’s moon Callisto for the first time. This discovery completes ...

A new moon is when the moon shares the same celestial longitude as the sun; the two bodies are said to be in conjunction.

Jupiter is the king of moons. With 95 of them orbiting the gas giant, some are so large they rival planets in size. But what ...

Fresh from a spectacular “blood moon” total lunar eclipse and its full “corn moon” phase on Sunday, Sept. 7, 2025, a nearly ...

Apple made the visionOS 26 release candidate available to Vision Pro developers on Tuesday, and one of the more interesting ...

Saturn will put on a show for professional and backyard astromers alike, and be the brightest and closest it has been to ...

Scientists at the University of Reading are helping Nasa capture images of Jupiter using remore access to the Keck telescope.