Once a massive body of water, the only signs of its former glory are the eerie rusted ships that line what used to be a ...

Europa’s buried ocean has made it one of the most exciting places to search for life beyond Earth. However, new calculations suggest its seafloor may be calm, cold, and largely inactive, with little ...

After a 12-day crossing, and a hard slog through sea ice, the field work on this Antarctic expedition is ready to start.

"Seeing ancient lake basins on Mars without clear evidence of thick, long-lasting ice made me question whether those lakes ...

Despite crushing pressure, total darkness and near-freezing temperatures, researchers found an underwater world teeming with life.