Galileo L13, and Koreasat-6A. The next SpaceX launch is set for 6 p.m. on Tuesday from Cape Canaveral Space Launch Complex 40. Backup launch opportunities exist that evening until 10 p.m..

NASA's Galileo mission, which launched into space in 1989, was designed to study Jupiter, its moons, and its surrounding invisible magnetic bubble, called the magnetosphere. The spacecraft had 35 ...

In the 1990s, however, NASA's Galileo spacecraft captured magnetic measurements near Callisto that suggested that its ice shell surface—much like that of Europa, another moon of Jupiter—may ...