– NASA’s InSight mission discovered a large reservoir of water deep inside Mars’s crust
– Seismometer data from InSight mission led researchers to find liquid water in Mars’ crust
– Water is located between depths of 11.5 and 20 km beneath the surface
– While unreachable currently, implications of water presence on Mars for climate and potential life are significant
– Findings published in the Proceedings of the National Academy of Sciences
– The discovery challenges previous assumptions about the loss of water on Mars and its potential habitability
– Mars may have once had liquid water on the surface and could sustain life in theory.