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 ...

Mars may once have hidden enormous seas of magma beneath its surface, giving the Red Planet a much more complex interior than ...

This illustration shows NASA's InSight spacecraft with its instruments deployed on the Martian surface. NASA/JPL-Caltech That wasn’t quite the end of the story for InSight, though, as it is still ...

NASA's Mars Reconnaissance Orbiter (MRO) caught a glimpse of the agency's retired InSight lander recently, documenting the accumulation of dust on the spacecraft's solar panels. In the new image taken ...

Deep oceans of magma once sloshed about inside the crust of Mars, seismic measurements taken by NASA's InSight mission ...

MARS -- NASA released images on Monday showing what scientists are calling a "monster earthquake" on Mars. The agency says the quake shook the planet Mars on May 4, the 1,222nd Martian day, or sol, of ...

Mars is the fourth planet from the sun and has a distinct rusty red appearance and two unusual moons. The Red Planet is a ...

The robotic mission will give researchers a first-ever look into the Red Planet’s interior and could help to understand the basic question of how planets are formed. Scientists have learned a lot ...