That's a huge amount, almost oceans of water, running through the air. (ecoshock.org)
Taking into account the dwarf planet's size and interior heat flow, which is around two percent that of Earth's, the team discovered that the temperatures and pressures at play below Sputnik Planitia could give rise to a viscous, slushy subsurface ocean of water ice. (newatlas.com)
But in September 2015, NASA released Cassini data showing evidence of a much larger, global ocean of water beneath the frozen crust of this moon. (sciencenewsforstudents.org)