Hubble finds water vapor on Jupiter’s moon Ganymede
Our solar system just keeps getting more interesting.
Tag: ganymede
A map of the solar system’s largest moon
Photo: USGS. Ganymede is one of Jupiter's satellites, and the largest moon in our solar system, spanning three-quarter of Mars' ...
Europe plans mission to Jupiter’s moons
An astrobiology mission to three of Jupiter's moons topped two rival astrophysics proposals to win European Space Agency (ESA) funding ...