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 ...

Watch a bright Moon dominate the sky, trace the Winter Hexagon, and continue enjoying the evening parade of planets in the ...

On this particular night, all four moons will be in view. Flanking Jupiter on one side, going outward from Jupiter will be Io, Europa and Callisto and Ganymede, while all by its lonesome on the ...

Look for it high in the sky just after dusk, to the south. Jupiter's four largest moons — Europa, Io, Ganymede and Callisto — are viewable with binoculars or a small telescope. Late in the ...

I recently saw a YouTube video by Hank Green discussing how important the Galilean moons are in our understanding of the solar system and the universe as a whole. The ...

The instrument is designed to capture the infrared light not visible to the naked eye emerging from deep inside Jupiter, as well as its moons – including not just Io, but Europa, where another ...

A NASA spacecraft orbiting Jupiter has just witnessed some of the most extreme volcanic eruptions ever seen in the solar system, coming from a giant underground magma chamber on the "tormented" Jovian ...

The instrument is designed to capture the infrared light not visible to the naked eye emerging from deep inside Jupiter, as well as its moons – including not just Io, but Europa, where another orbiter ...