"If Mimas has an ocean, it represents a new class of small, 'stealth' ocean worlds with surfaces that do not betray the ocean's existence." When you purchase through links on our site, we may earn an ...

While the crater-pitted moon may appear geologically dead, researchers have discovered more could be going on under its icy ...

The once-exclusive club of Solar System objects that host oceans is getting increasingly crowded. On Wednesday, Nature released a paper providing evidence that Saturn's moon Mimas has a subsurface ...

NASA is studying several moons of Saturn and Jupiter that carry oceans of liquid water deep beneath their surfaces, where alien life could thrive. Another moon, previously assumed to be a barren ice ...

But on larger icy moons, the ice layer may break up before the water boils, preventing the formation of a boiling ocean.

The existence of another watery world in the outer solar system may offer clues to how such seas form—and hope for another spot to search for life. By Shannon Hall / Knowable Magazine Published Aug 10 ...

A major asteroid impact in the past made Mimas look like the “Death Star” in Star Wars. Mimas is the closest moon to Saturn, and with a radius of just 198 kilometers (123 miles), is the smallest of ...

Astronomers have discovered evidence of a subsurface ocean under the icy abyss of Saturn’s mini moon, Mimas, which resembles the Star Wars Death Star. After using observations from NASA’s Cassini ...

Far from the warmth of the Sun, some of the coldest-looking worlds in the solar system may be hiding the hottest surprises.

Researchers have just revealed that Mimas, one of Saturn's smallest moons, has an ocean of liquid water flowing under its entire surface. What is really making waves though, is how young the body of ...

The outer solar system is awash with liquid water. A briny ocean is concealed beneath the icy crust of Jupiter’s fourth largest moon, Europa — with more water than all of Earth’s oceans combined. A ...