The movie comprises one hour of observations as the Cassini spacecraft moved southward over Saturn, according to NASA. It begins with a view of the swirling vortex at the planet’s north pole, then heads past the outer boundary of the hexagon-shaped ...

This suggests that Enceladus’ ocean of liquid water might be only a couple of miles beneath this region — closer to the surface than previously thought, Joinfo.com reports with reference to NASA. The excess heat is especially pronounced over three ...