Research into Jupiter’s moons shows Io and Europa did not evolve apart but formed with opposite compositions from the ...

While Io, the most volcanically active moon in the solar system, appears completely dry and devoid of water ice, its neighbor ...

"I don't think anyone's made this connection between the surface fluid pattern and the interior properties of these planets." ...

Over the years, passing spacecraft have observed mystifying weather patterns at the poles of Jupiter and Saturn. The two ...

"Most excitingly, this new idea addresses one of the longstanding habitability problems on Europa and is a good sign for the ...