Thirteen years into its mission, NASA's Curiosity rover is still uncovering Martian mysteries — and learning to do more with ...

Coustenis noted that U.S. President Trump's budget request to Congress does not support NASA's Mars Sample Return (MSR) ...

New research published in Nature Communications identifies an iron sulfate on Mars that may represent a brand-new mineral.

Electrons released when cosmic rays strike water-ice can provide energy for microbes and facilitate the formation of complex ...

These can range from the interesting (such as the donut-shaped rock which may not be from the planet) to the silly (hello, ...