Once believed to harbor a global magma ocean beneath its surface ... reshapes not only our understanding of Io but also the dynamics of other moons and planets. Io, one of Jupiter’s four ...
The fifth planet from the sun ... also the only moon known to have its own magnetic field. Volcanoes rage on Io's surface, earning it the title of the solar system's most volcanically active ...
Scientists think there’s an ocean of magma under its rocky surface. Io ... only with spacecraft in orbit of the giant planet. Jupiter moon Io, imaged by SHARK-VIS on Jan. 10, 2024.
Galileo Galilei's telescopic discovery of Jupiter's four moons in 1610 revolutionized astronomy and supported heliocentric ...