Este fue
tu cielo.

Closeup of an Io Volcano

In 1979, one of NASA's Voyager spacecraft made an unexpected discovery. Io, Jupiter's innermost Galilean moon, was covered with volcanoes, and some of them were erupting. Voyager 1 observed nine eruptions during its encounter. When Voyager 2 flew past four months later, it confirmed at least six were still active.