But the moon’s wild volcanic activity wasn’t detected until Voyager 1 flew by Jupiter ... new insights about Jupiter and its moons, having recently completed a flyby over Jupiter’s swirling ...

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

For nine years, a spacecraft known as the Juno orbiter has divided its time between observing the gas giant of Jupiter and studying its moons, including Io. And on its third flyby of the celestial ...

Voyager 1 visited Jupiter and Saturn and then kept on going and going. In 2012, it left our cosmic neighborhood and entered the space between stars. It was the first human-made object to leave our ...

A NASA spacecraft orbiting Jupiter has just witnessed some of the most extreme ... so scientists can learn more about the moon's fiery insides. During Juno's latest flyby of Io, on Dec. 27, 2024, the ...