Will humans land on Callisto by 2100?

The JUICE mission (the name is short for JUpiter ICy moons Explorer) was selected in May 2012 as the first mission in the ESA's Cosmic Vision 2015-2025 program. JUICE will focus on the moon Ganymede, but its science objectives for Callisto will be... read more

The JUICE mission (the name is short for JUpiter ICy moons Explorer) was selected in May 2012 as the first mission in the ESA's Cosmic Vision 2015-2025 program. read more

Callisto is thought to be a long dead world, with hardly any geologic activity on its surface. But an ocean may lie underground. read more