After four groundbreaking years, NASA’s InSight mission has delivered stunning data about the Red Planet’s interior. From ...

NASA’s Perseverance rover faced a challenging Mars rock named “Kenmore,” revealing valuable insights into Martian geology.

A hidden box-lattice suggests groundwater sculpted Mars long after surface water fled; Curiosity’s drills aim to confirm the tale.

Yet some regions are far enough from tectonic plate boundaries to contain rocks that have remained unchanged for billions of ...