Mars Rover

Day and night, and across seasons, the instrument generates breathable oxygen from the Red Planet’s thin atmosphere

The most surprising discovery is that there are two speeds of sound on Mars

The findings include signs of flash flooding that carried huge boulders downstream into the lake bed

Mars had dry and wet eras and dried up for good 3 billion years ago

A rover expected to explore below the surface of Mars in 2022 has the potential to provide more insights

NASA scientists have announced first results from new intelligent systems, to be installed in space probes, capable of identifying geochemical signatures of life from rock samples

There is evidence that rivers once coursed across the Martian surface; a new study shows the water flowed long enough to record signs of ancient life as well

Organic compounds called thiophenes were recently discovered on Mars and an astrobiologist thinks their presence would be consistent with the presence of early life on the planet

A new study shows that the rover's Jezero crater landing site is home to deposits of hydrated silica, a mineral that just happens to be particularly good at preserving biosignatures

The discovery of boron on Mars gives scientists more clues about whether life could have ever existed on the planet