Such major and arbitrary cuts to NASA’s budget would do very little to save money, but they will undercut and decimate one of ...

Discover how NASA's Perseverance rover's analysis of Cheyava Falls rock reveals white calcium sulfate veins, suggesting ...

NASA’s Perseverance rover found large crystals of quartz with a high purity on Mars, which probably had to have formed in the ...

Mars just dropped a surprise golden nugget —literally. Curiosity accidentally cracked open an ordinary-looking rock, only to ...

Curiosity NavigationCuriosity HomeMission OverviewWhere is Curiosity?Mission Updates ScienceOverviewInstrumentsHighlightsExploration Goals News and ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity — or not.

Research published late last year indicated “seismic discontinuities in the Martian crust” that scientists believe could be an indicator of liquid water under the Martian surface, raising the ...

NASA’s Perseverance crushed Martian rocks, revealing minerals linked to ancient water. This innovative “rock smooshing” ...

NASA's Perseverance rover has spotted an oddball rock in an ancient river channel on Mars. Deputy project scientist Katie ...

With new data coming in from Mars, scientists have a new theory about why the planet is red. What does this mean for whether ...

How's the weather up there? On Mars, weather forecasts haven't always been right at our fingertips. Now, recent research from ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior. When the rover rolled its 899-kilogram (1,982-pound) body over the rock in ...