Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient ...

Mars is often associated with its iconic red hue, a color that evokes visions of a harsh and uninhabitable desert landscape.

NASA’s Mars Orbiter is rolling 120° to help see beneath the surface - and it’s revealing clearer signs of ice, rock, and ...

The second half of the 19th century was a particularly interesting time to imagine Mars. This was a period during which the ...

Mars appears red due to iron oxide, similar to rust and even human blood Probes reveal Mars is more tan or brown than red ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

Scientists have taught the Mars Orbiter to roll over in hopes of fidning even more beneath the surface of the red planet.

After nearly 20 years of operations, NASA's Mars Reconnaissance Orbiter (MRO) is on a roll, performing a new maneuver to ...

NASA’s MAVEN spacecraft, launched in 2013, has even taken pictures with ultraviolet light, giving scientists a different view of both the surface of Mars and its atmosphere.

NASA’s MAVEN spacecraft, launched in 2013, has even taken pictures with ultraviolet light, giving scientists a different view of both the surface of Mars and its atmosphere.