Jupiter’s core mystery deepens as simulations reveal impacts can’t explain its structure. Evidence suggests gas giants form ...

Key Finding: Jupiter’s dilute core -- where heavy elements gradually transition into the planet’s hydrogen- and helium-rich ...

The NASA spacecraft tasked with uncovering the secrets of Jupiter, king of the planets, is running out of time. The Juno ...

Sometime in September, Juno’s orbit will degrade naturally, and Jupiter’s gravity will pull the spacecraft in, and the atmosphere will consume it. Visit www.science.nasa.gov/mission/juno/ for the ...

Eleven times wider than Earth. Over 300 times more massive. And a million times more terrifying. Jupiter may look like a ...

The fifth planet from the sun, Jupiter is what watercolor dreams are made of. Vibrant bands of clouds ripple around its thick ...

Jupiter's four largest moons will line up on one side of the gas giant in the predawn hours of Aug. 8.

The planetary meet up between the two brightest planets in our solar system is known as the conjunction and takes place over ...