New data from NASA's Juno orbiter reveals Jupiter is slightly smaller and more 'squashed' than scientists previously thought.

"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

Jupiter's radius is now estimated to be about 5 miles smaller than previously thought, while the distance from pole to pole is about 15 miles less.

New measurements from the Juno probe show that the largest planet in the solar system is slightly smaller and flatter than ...

Updated measurements from NASA’s Juno spacecraft could help researchers better understand the planet's mysterious interior, ...

Jupiter, the largest planet in the solar system, isn’t exactly the size and shape scientists believed it was. New measurements from the Juno spacecraft show ...

The planet's radius from pole to center has been revised to 66,842 km, and at the equator to 71,488 km. That makes it about ...

Next Wednesday Oct. 9, the Juno spacecraft will make an extremely close approach to Earth as part of a gravity assist maneuver to boost to it to Jupiter. The probe was launched on Aug. 5, 2011 on a ...

The Jupiter-bound Juno probe will make a final encounter with Earth Wednesday before heading off to study our solar system's largest planet. Juno's flight plan takes it beyond the orbit of Mars and ...