Jupiter's Great Red Spot is around 1.3 times the diameter of Earth, measuring some 10,000 miles ... and has been shrinking in size since its discovery. "While people saw a big spot in Jupiter ...

This NASA Hubble Space Telescope image shows the planet Jupiter in a color composite ... massive storm called the "Great Red Spot." Though the storm appears red to the human eye, in this ...

NASA's Juno spacecraft has discovered a giant volcanic hot spot on the surface of Jupiter's hellish moon Io. The eruptions in ...

NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

The hellish surface of a moon of Jupiter known as Io is riddled with ... Not only was the hot spot larger than Earth’s Lake Superior, but it also was seen belching out eruptions six times ...