Over the years, passing spacecraft have observed mystifying weather patterns at the poles of Jupiter and Saturn. The two ...

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 and Saturn host strikingly different polar storms, despite being similar giant planets, and scientists have long wondered why. New simulations suggest the answer may lie deep below the clouds.

Jupiter and Saturn's different polar storms reveal clues about planet interiors: Saturn has harder bottom than Jupiter.

Over the years, passing spacecraft have observed mystifying weather patterns at the poles of Jupiter and Saturn. The two ...

Astronomers watched a distant star dim for months and found a metal-rich cloud that may be the aftermath of a massive ...

The giant planet Jupiter is back in our evening sky this week. Fresh from its opposition with the sun on Jan. 10, it now lies as close to the Earth as it ...

Jupiter and Saturn host some of the strangest weather in the Solar System, and nowhere is that more obvious than at their ...

Since this past September, Saturn’s been the best planet to enjoy through even a small telescope, even though its ring system ...

40 years later, mission boffin recalls being told to pronounce it correctly It is 40 years since Voyager 2 performed the ...

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.