New simulations suggest Jupiter holds far more water than once thought, reshaping ideas about how the largest planet formed.

Europa, one of Jupiter’s moons, has long intrigued scientists for its potential to harbor life. Though slightly smaller than ...

The volcanic hot spot is larger than Lake Superior, spewing eruptions six times the total energy of all of the world's power plants.

An atmospheric study reveals unexpected findings about our largest neighboring planet and the structure of its deep atmosphere.

New measurements from NASA’s Juno spacecraft have offered a clearer picture of what lies beneath the frozen surface of ...

Thick, swirling clouds cover Jupiter from pole to pole. They hold water like Earth’s clouds, but at far greater density.

"Most excitingly, this new idea addresses one of the longstanding habitability problems on Europa and is a good sign for the ...

Astronomers may be just weeks away from an unprecedented opportunity to learn more about our solar system’s interstellar visitor. Reading time 3 minutes As interstellar comet 3I/ATLAS hurtles through ...

Research into Jupiter’s moons shows Io and Europa did not evolve apart but formed with opposite compositions from the beginning.

There’s no mistaking Jupiter in the sky these winter evenings, rising in the southeast as evening twilight ends. In fact, you should be able to easily see it long before twilight fades. Jupiter is ...