NASA’s Juno spacecraft has captured an extraordinary image of Thebe, the second-largest of Jupiter’s inner moons, providing new insights into the planet’s distant ring system. This close flyby, which ...

The U.S. government shut down the same day Juno's last mission extension expired, putting the status of the mission in limbo.

The team still can't confidently rule out the existence of Europa's water vapor, especially as similar plumes have been more ...

Jupiter’s storms aren’t just gigantic — they may unleash lightning far more powerful than anything on Earth. Using NASA’s Juno spacecraft, scientists discovered that some lightning bolts on the gas ...

We are now finding out that Jupiter is not be as big as once thought. New evidence from the Juno orbiter suggests that textbooks need to be revised as the giant is actually a little more squashed (by ...

MIAMI — NASA celebrated a key triumph on Tuesday as its $1.1 billion Juno spacecraft successfully slipped into orbit around Jupiter on a mission to probe the origin of the solar system. NASA’s Jet ...

How and why do Jupiter-sized exoplanets orbit so close to their stars, also called short-period exoplanets? This is what a ...