Growing evidence suggests that a subsurface ocean lurks beneath the icy surface of Uranus' moon Ariel, but new research, ...

Scientists have proposed a new explanation for Venus' giant, crown-shaped geological features, known as coronae.

Venus, often called Earth’s twin, has long fascinated scientists with its extreme conditions. Despite being similar in size ...

Using data from NASA’s retired InSight lander, two separate teams of researchers found evidence of a sluggish Martian mantle and a solid inner core.