Fluid-rock interactions on ancient Mars may have produced abundant magnetic minerals that preserved unusually intense records ...

NASA's $850 million InSight Lander is the first designed to study the interior structure of Mars. Until now, NASA's landers mainly focused on exploring Mars' surface for signs of potential life.

Water once existed in abundance of at the surface of Mars. How much of that water has been stored in the planet's crust is still unclear, according to a new analysis.

InSight's first photo from landing on Mars. Credit: NASA/JPL-Caltech Mars looks like a dusty wasteland in the first photo from NASA's InSight lander sent from the surface of the red planet.

The InSight lander has successfully touched down on Mars, beginning a two-year mission to peer deep inside the red planet's interior. Technicians and engineers inspect the heat shield for the ...

On Saturday, NASA will launch its latest and greatest mission to Mars. If all goes according to plan, the InSight lander -- designed to look below the surface of Mars, mapping its interior -- will ...

When NASA's InSight Mars Lander survived the "seven minutes of terror" and made its triumphant landing on Mars Monday afternoon, some of its success was owed to the software running inside.

Dr. Root indicated that the new data from the InSight mission prompts a reevaluation of how Olympus Mons and its surrounding area are supported. It suggests that Mars might still be experiencing ...