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

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.

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 ...

The others are Io, Ganymede and Callisto. You can see them from Earth with binoculars and good viewing conditions. Amalthea, however, is tricky to spot even when you have a spacecraft. NASA's ...

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 ...