Jupiter and Saturn may be similar in size and made of the same gases, but the weather at their poles tells a different story.

Jupiter will be the brightest planet in the sky during the month of August — and beginning Friday, it will be lined up with Saturn and the moon. For three days, the trio will be lined up side-by-side ...

What processes are responsible for shaping Jupiter and Saturn’s polar weather? This is what a recent study published in the Proceedings of the National Academy of Sciences hopes to address as a team ...

Jupiter will be bright through September as it reaches opposition on September 26, when it will be exactly opposite the Sun in our sky. Jupiter and Saturn will be easy to spot Friday night as the Moon ...

Mercury, Venus, and Saturn put on an early-evening display in the west, while Jupiter dominates the rest of the night.

The two largest planets in the Solar System – Jupiter and Saturn – have a lot in common. They're made of very similar stuff, they spin at similar speeds, and radiate internal heat similarly. Heck, ...