Jupiter and Saturn, these two giant and gaseous planets, are similar in size but present a striking contrast: their moon ...

A waxing crescent moon will pass just a few degrees from Jupiter tonight, creating one of April’s most striking naked-eye sky pairings.

The two largest planets in our solar system, Jupiter and Saturn, also have the largest satellite systems, or the most moons. At present, Jupiter's reported moon count stands at more than 100 moons, ...

The moon, which will be one day from reaching first quarter phase — 38% illuminated by the sun — will be situated above and ...

Jupiter's strong magnetic field formed a disk cavity, trapping multiple large moons. Saturn's weaker field lacked this, leaving it with fewer dominant moons like Titan. (Nanowerk News) The two largest ...