Its massive solar panels make Clipper the biggest craft built by NASA to investigate ... of Europa but from quite a distance. NASA's Galileo spacecraft had repeated flybys of the moon during ...

I built a robot that won a regional science ... Then to the Jet Propulsion Laboratory working on the Galileo spacecraft as a power systems engineer. When I was at the Jet Propulsion Laboratory ...

Amalthea, however, is tricky to spot even when you have a spacecraft. NASA's Galileo mission imaged Amalthea in 1999. Large impact craters are visible. American astronomer Edward Emerson Barnard ...

Europa's frozen, fissured surface, seen here in a colorized mosaic image from the Galileo spacecraft, hides a liquid ocean that may hold all the ingredients needed for life. Three key ingredients ...