"Returning the scientifically selected samples that await us on Mars, as part of a balanced portfolio, will help to ensure ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

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

The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, ...

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

New images from NASA's Curiosity Mars rover show the first close-up views of a region scientists had previously observed only ...

People from cultures across the world have been looking at Mars since ancient times. Because it appears reddish, it has often ...

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