Mars may have once hosted an ocean with waves that lapped ... studied by NASA’s Perseverance rover, have shown how water once ...

The team’s work indicates that liquid water—necessary ... the possibility of life on Mars, even if long extinct. Over the past four years, the Perseverance rover has been soldiering along ...

Mars may have once had a vast, ice-free ocean, according to new evidence from China’s Zhurong rover. Using ground-penetrating ...

For the fourth year in a row, iridescent clouds of frozen CO2 are lighting the Martian sky. The clouds appear in the same ...

Read all the latest and breaking news on Mars Nasa, watch Videos and Photos.

Mars’s red dust may contain ferrihydrite, an iron mineral that forms in water. This suggests ancient Mars had water for ...

Scientists suggest that the main reason for Mars’ red colour could be the water-rich iron mineral ferrihydrite. The discovery ...

A new study conducted using existing data on Mars points to ferrihydrite, a substance that forms in the presence of water, ...

In 2012, NASA's Mars Rover Curiosity photographed an outcrop with sedimentary structures resembling Earth's cross-bedded sandstones. The cross bedding, with large-scale layers sloping to the left, ...

Ferrihydrite, a water-rich iron mineral, plays an important role in giving the red planet its signature hue, according to the ...

This image of Mars' Valles Marineris hemisphere, captured on July 9, 2013, is a composite created from 102 images taken by ...