For the first time, NASA is journeying to this mysterious moon to determine if it might be able to host alien life.

A NASA spacecraft is ready to set sail for Jupiter and its moon Europa, one of the best bets for finding life beyond Earth.

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.

NASA has discovered a geological wonder on Jupiter’s fiery moon Io, the most volcanically active ... so we anticipate ...

NASA/JPL-Caltech/SwRI/MSSS Change can be scary. Luckily, nobody is particularly close to a very big change on Jupiter’s moon Io, where a massive new volcano has been spotted in a previously flat ...

they are the volcanic Io (which is so close that it is stretched and squeezed by Jupiter's massive gravitational grip), Europa, Ganymede and Callisto. NASA explains that, as the second large moon ...

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 ...

Researchers have spotted a huge new active volcano on Jupiter's moon Io by comparing images taken by two NASA missions more than a quarter of a century apart. The images of the new volcano were ...

NASA is set to launch a spacecraft to Jupiter's moon Europa, considered one of our solar system's most promising spots to ...

NASA’s Europa Clipper mission is set for launch, finally revealing if this icy moon of Jupiter is habitable or not.

"Studying the inhospitable landscape of Io ... moon." Using a mathematical equation called spherical harmonic decomposition, a way of understanding round objects, Pettine broke down Juno's flyby ...

Jupiter's molten moon Io has been surveyed by a number of passing ... The lava, overlain over a map of the city of Berlin in another graphic below, would dominate a large swathe of Germany.