Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

New Paper Examines the Elusive Nature of Liquid Brines on Mars Dec. 16, 2024 — The combination of low temperature, atmospheric pressure and water vapor pressure on Mars means any liquid water ...

NASA’s Lunar Trailblazer is set to launch on February 26 aboard a SpaceX Falcon 9 rocket from Kennedy Space Center. Built by Lockheed Martin, it aims to study water ice on the Moon, potentially ...

And while Earth, of course, has plenty of active volcanoes of its own, eruptions on the Jovian moon have ... heat within the moon, keeping its subsurface crust in liquid magma form that seeks ...