Jan. 6 -- The project scientist for the missing Mars Polar Lander mission called published reports that the lander probably tumbled down into a canyon “way premature.” Members of the Lockheed Martin ...

Mars ended NASA’s InSight mission on its own terms, not with a dramatic crash or a catastrophic malfunction, but with a slow, suffocating blanket of dust that starved the lander of power. That quiet ...

Illustration of the planet Mars covered in water in the past, when its atmosphere was thicker and warmer. Now scientists may have found an unground reservoir. Is there water on Mars? Scientists using ...