Astronomers have uncovered new evidence that Jupiter’s moon Callisto likely harbors a massive underground ... ocean signature and interference caused by Callisto’s ionosphere and background ...

A theory involving a "mushy zone" of ice along the moon’s fissures could explain the enormous plumes erupting from its south pole. Saturn's icy moon Enceladus has long been considered a ...

In a nutshell, the discovery of a massive underground ocean trapped deep beneath the Earth’s surface marks a significant shift in how we understand our planet. While this water isn’t in liquid ...

A similar coastline has also been found underground on Mars. 'The oceans are important to the planet because they have a huge impact on the climate, they shape the planet's surface and can make ...

Saturn's icy moon Enceladus has long been considered a potential home for life in our solar system. In 2005, NASA's Cassini spacecraft first discovered towering plumes of water vapor erupting from ...