NASA's Juno spacecraft has sent back another batch of jaw-dropping images from ... it has conducted close flybys of Europa, Ganymede and now Io, but not Callisto. However, that moon will be ...

NASA regularly releases breathtaking images of Jupiter and its moons, highlighting diverse celestial features. Jupiter has 95 moons officially recognized by the International Astronomical Union, many ...

Jupiter, its Great Red Spot and three of its four largest satellites are visible in this photo taken Feb. 5, 1979, by Voyager 1. Io, Europa, and Callisto are seen against Jupiter disk.

On Feb. 3 this year, during Juno's 58th perijove, JunoCam spotted new volcano on Jupiter’s moon Io, the most geologically active place in the solar system. The first close-up images of Io since ...

A new animation reveals an enormous lava lake on the surface of Jupiter's moon Io. The close-up view comes from ... with telescopes on Earth. The new images show Loki Patera, a 127-mile-long ...

The lander detached from the propulsion module, which carried it close to the Moon, on Thursday. The black-and-white images show close-ups of rocks and craters on the Moon's surface. One of the ...