(Lead image: The Callisto demonstration in front of the ‘Commander’ mannequin inside the Orion spacecraft during Artemis I. Credit: NASA) ...

Scientists think that, like fellow moon Europa, Callisto could hold a massive ocean underneath. The NASA image was captured by Wide-Field Infrared Survey Explorer, or WISE. The eerie green object ...

At Callisto, during 21 flybys JUICE will study ... This image of Ganymede was obtained by NASA's Juno Spacecraft JunoCam imager during a flyby of the ... [+] icy moon on 7 June 2021.

Ganymede and Callisto). The friction builds up heat inside Io and causes, think scientists, an ocean of magma under its rocky surface. An image of Jupiter as seen by NASA's Juno on August 18 ...

Europa Clipper - one of the most advanced spacecraft ever sent to another planet - aims to explore Jupiter's icy moon ...

The Callisto technology demonstration will be integrated into NASA’s Orion spacecraft for the agency’s Artemis I uncrewed mission around the Moon and back to Earth. Callisto uses Amazon ...