One of the big surprises: Despite the moon's cooled crust, the data shows Io maintains liquid hot lava just below the ground.

NASA scientists have sought to understand planet Jupiter, the gas giant whose mass is more than the rest of the planets in ...

A group of swirling storms at Jupiter's north pole are bouncing off each other, like bumper cars at the fairground.

JunoCam, the visible light imager aboard NASA's Juno, captured this enhanced-color view of Ju-piter's northern high latitudes ...

LOS ANGELES, April 30 (Xinhua) -- New data from NASA's Juno mission has shed light on the dynamic atmosphere of Jupiter and the volcanic activity on its fiery moon Io, according to the agency. The ...

Crescent moon nears Jupiter in post-sunset sky Moon's closest approach to Jupiter on April 30 Earthshine may reveal lunar surface detail ...

Data from Jovian orbiter reveals volcanic action on Jupiter's moon Io as seen in infrared and also sheds light on the fierce ...

The crescent moon is sure to make for a lovely, if fleeting, sight on the night of April 29, when it will be visible for just ...

Recent flybys of the fiery world refute a leading theory of its inner structure — and reveal how little is understood about ...

Juno detects huge Jupiter polar cyclones Subsurface magma found on the volcanic moon Io Io eruption marks the strongest ever ...

NASA’s Juno mission has gathered new data from Jupiter. This includes updates from the planet’s cloudy atmosphere and its ...

At this time, Jupiter can be seen as a bright magnitude ... when it will be separated by less than a degree from the moon's shadowed surface. Discover this week’s must-see night sky events ...