Tutolo led a new study of rock samples collected by the Curiosity rover that might have answered this question. The mystery ...

A rock sample collected by the Mars Perseverance rover could help answer the question of "whether Mars was home to ...

Perseverance just stumbled upon one of Mars’ weirdest rocks yet—a formation covered in dark, spherical shapes with mysterious ...

A mineral known as siderite, discovered in rock samples collected by the National Aeronautics and Space Administration's ...

Perseverance explores Jezero Crater’s rim, uncovering diverse rocks that reveal Mars’ ancient geology and possible signs of ...

NASA's Perseverance rover is reveling in a scientific bonanza on Mars after finding a diverse array of rocks that are providing eager scientists a glimpse into the planet's ancient history.

NASA's Perseverance rover finds hundreds of mysterious spheres on Mars, raising exciting questions about the Red Planet's ...

Deep in the Martian crust, the crew came upon an outcrop featuring igneous minerals solidified from magma. Working with ESA, NASA's Mars Sample Return Program gathers sealed samples from Mars for ...

NASA's Perseverance rover recently had a front-row seat to a rare case of Martian cannibalism: It filmed a massive, swirling "dust devil" engulfing a smaller twister on the Red Planet.