Finding probable signs of Martian life could start in the ancient traces of a giant ocean. Is there life on Mars? A recently released series of topographic maps could potentially bring this question to rest as it offers fresh evidence that Mars formerly had a northern ocean.
NASA's Insight lander withstood a heavy storm, and now the dust has started to vanish. NASA's lander on Mars is no longer in danger of being obscured by a big dust storm as it starts to dissipate.