Surface features of Uranus' icy moon Miranda point to the existence of a once deep ocean, one that still may exist today.

Jupiter moon Io, imaged by SHARK-VIS on Jan. 10, 2024. This is the highest resolution image of Io ... [+] ever obtained by an Earth-based telescope. The image combines three spectral bands ...

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 ...

Io is well-known as the most geologically active world in the solar system, and it's not even close. It has more than 400 active volcanoes. Io is the closest moon to Jupiter, and the planet's ...

NASA Juno spacecraft data has been used to create an animation of "Steeple Mountain" and a lava lake known as Loki Patera on ...

This will be the year’s fourth and final supermoon, looking bigger and brighter than usual as it comes within about 225,000 ...

Along with the stunning detail in its swirling clouds and colorful bands, the school bus-sized probe's JunoCam also focused its lens on Jupiter's moon, Io, the most volcanic world in the solar system.

But Io, Jupiter's bad-boy volcanic moon, is in a class of its own. There's nothing else like it in the solar system, and NASA's Juno spacecraft captured new images of the volcanic satellite during ...

Or perhaps more likely, look at under a microscope. The latest candidate for hosting nearby life is Jupiter’s moon, Io. Let’s take a look at what makes Io special, and what we might hope to ...