The walkthrough mockup is one of the first artifacts of the Gateway platform to go on display.

A reassessment of data from NASA's Voyager 2 has revealed that Uranus' moon Miranda may contain a subsurface ocean, ...

NASA Juno mission captured amazing new imagery of Jupiter's moon Europa. The spacecraft flew about 219 miles (352 kilometers) ...

NASA's Europa Clipper mission has launched to study Jupiter's icy moon Europa, which may harbor a potentially habitable ocean beneath its surface.

Importantly, the new study looks at the effects of body tides on objects that don't have a perfectly spherical interior structure, which is an assumption of most previous models. The puzzling, ...

Scientists have developed a new method to compute how tides affect the interiors of planets and moons. Importantly, the new ...

Surface features of Uranus' icy moon Miranda point to the existence of a once deep ocean, one that still may exist today.

A new study suggests that the planet’s icy interior and liquid ocean could be insulated with a three-to-six-mile-thick layer ...

Researchers are working on technology that could follow NASA’s Europa Clipper mission and hunt for life in the ocean of ...