Stars are born in stellar nurseries, molecular clouds of cold gas and dust. These clouds contain many times the mass of a ...

NASA's Juno mission has revealed that each of Io's volcanoes is likely fueled by its own magma chamber, not a global magma ocean. This conclusion was drawn from precise gravity measurements during ...

A few thousand miles below the cloud tops, Jupiter’s hydrogen is so pressurized by Jupiter’s intense gravity that the planet ...

NASA’s Juno mission uncovers the true source of Io’s volcanic activity, revealing localized magma chambers instead of a ...

NASA scientists have revealed the secrets of the most volcanic body in our solar system, according to new research. The ...

Mercury is the least explored of the four rocky planets in the inner Solar System. It wasn’t until 2011 that NASA’s MESSENGER ...

Jupiter's satellite Io is one of its largest moons ... as determined by new observations of the moon's gravity. Instead, each ...

Scientists with NASA's Juno mission to Jupiter have discovered that the volcanoes on Jupiter's moon Io are each likely powered by their own chamber of roiling hot magma rather than an ocean of magma.

Researchers from the Juno mission have finally solved a mystery that has puzzled scientists for over four decades.

Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the most volcanic world in the solar system.

Scientists with NASA’s Juno mission to Jupiter have discovered that the volcanoes on Jupiter’s moon Io are each likely ...

As Earth catches up to and passes Jupiter bringing it at its closest, biggest, and brightest in the evening sky. The bright star seen in the eastern evening sky in recent weeks isn't a star ...