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

As the largest planet in our solar system, Jupiter reflects a lot of the Sun’s light even though it is more than five times ...

The data used to create the image is from a Hubble Space Telescope project to capture and map Jupiter's superstorm system.

Jupiter's Great Red Spot is around 1.3 times the diameter of Earth, measuring some 10,000 miles across. The storm has been observed for potentially over 350 years, but definitely at least 150 ...

Planetary Parade A rare alignment of Venus, Saturn, Jupiter, Mars, Uranus, and Neptune is visible this month and into early ...

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

"This is the most powerful volcanic event ever recorded on the most volcanic world in our solar system — so that's really saying something." ...

Morgan Lynch, owner of Jupiter’s Eye, the new downtown bookstore cafe, gave her establishment a name with two meanings. Lynch ...

Collaborative work by amateur and professional astronomers has helped to resolve a long-standing misunderstanding about the composition of Jupiter's clouds. Instead of being formed of ammonia ice ...

Skywatchers can spot Venus, Saturn, Jupiter and Mars in the night sky with the naked eye, but two other planets might need a ...