https://apnews.com/48f259852cc6435d88a83f86cc6abc57 > NEW YORK (AP) — A huge lake of salty water appears to be buried deep in Mars, raising the possibility of finding life on the red planet. > The discovery, based on observations by a European spacecraft, generated excitement from experts. Water is essential to life as we know it, and scientists have long sought to prove that the liquid is present on Mars.