A great roar of acoustic waves near the north and south poles of Jupiter's moon Io shouts about the power of the volcanic moon. The wave data, new pictures and other information collected recently by ...

A NASA spacecraft is set to swing past one of Jupiter’s moons Thursday, giving astronomers a close-up view of one of the most volcanic spots in the solar system. The Juno probe, which has been ...

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and Callisto (in that order). Credit: Space.com | footage credit: ESA/DLR/FU Berlin ...

![Loki Patera Lava Lake Glassy Surface Io Juno NASA](https://images.twnmm.com//c55i45ef3o2a/3NbRi8Ut7bFU92Rdd4mL0c/3b2bae7a29cdb29ba3b8be2222c873e4/Loki_Patera_Lava ...

The spacecraft came to within 930 miles of Io's surface—the closest any spacecraft has flown by the Jovian moon in over 20 years. Reading time 2 minutes The mutilated surface of Jupiter’s moon Io was ...

Io is probably one of the most well-known moons in the solar system. Orbiting 422,000 kilometers above Jupiter, Io is the innermost of the four Galilean moons. Io, along with the other three Galilean ...

A NASA spacecraft made its closest-ever approach to Jupiter's moon Io, coming within 930 miles of the "surface of the most volcanic world," and the space agency released new images of the flyby. The ...

Jupiter’s third-largest moon Io is covered by more than 400 active volcanoes, and it’s the most volcanically active world in our solar system. New radio images collected by an array of telescopes on ...

Jupiter's magnetic field is enormous, which is fitting for the King of the Planets. It is far stronger and larger than Earth's, and, not surprisingly, far more complex. Still, some parts of it are ...

Loki Patera might sound like the name of a Norse god's heavy metal band, but it is actually a lake made of lava located on one of Jupiter's moons, Io. On Sunday NASA scientists released a new ...