A recent study points to an exciting possibility: that Uranus's moon Miranda, located in the far reaches of our solar system, may harbor a hidden ocean and life.

It was long thought, up until recently, that asteroids and comets delivered Earth's oceans during the very early Solar System formation. Matching this.

Earlier research held that meteorite impacts from the solar system's early days were a major source of Earth's water.

Europa might not be the best place to look for alien life in the solar system after all. A new study modeling what the floor of the Jupiter moon's hidden ocean is like concluded that tectonic activity ...

CAPE CANAVERAL, Fla. – Saturn's giant moon Titan may not have a vast underground ocean after all. Titan instead may hold deep layers of ice and slush more akin to Earth’s polar seas, with pockets of ...

Jupiter’s moon Europa is one of the most hostile environments in the solar system, blasted by radiation strong enough to kill a human in hours. Yet beneath its frozen surface may lie a saltwater ocean ...

Based on a reexamination of data from the Cassini probe collected in 2012, the moon's long-suspected global ocean may actually be a slurry of ice and rock. Many icy moons in the outer solar system are ...

A moon around Saturn could be even more hospitable to alien life than we thought, scientists have said. Heat is coming out of the top of the icy world, researchers have found in a major new study.

A team of scientists at the Southwest Research Institute, using photography commissioned from NASA's James Webb Space Telescope, have discovered a previously unknown moon in our solar system that's in ...