European space researchers have discovered a bizarre phenomenon on Mars: thousands of dark formations resembling giant ...

A recent study of data from multiple missions shows the Red Planet may get its name from an iron mineral that formed when ...

The water-rich iron mineral ferrihydrite may be the main culprit behind Mars's reddish dust, rather than the dry, rust-like ...

Astronomers have been recording the signal for more than four decades, but this is the first time they've nabbed its origin.

These studies show that Mars is bombarded by meteorites far more often than previously thought — about 2.5 times more ...

While the current atmosphere of Mars is too cold and thick to support liquid water, NASA missions over the years have found ...

Ferrihydrite's presence in Martian dust, confirmed by NASA's missions, indicates ancient cold and wet climates, reshaping our ...

Scientists have a new theory on why Mars is red, and it may mean that water was more widespread on the planet than previously ...

including NASA's Mars Reconnaissance Orbiter and its surface rovers (specifically the Curiosity, Sojourner, and Opportunity) and the European Space Agency's Mars Express and Trace Gas Orbiter.

The ESA-Roscosmos Trace Gas Orbiter, which is part of the ExoMars mission between the ESA and the Russian space agency, cruised over the landing area of the Perseverance rover just days after it ...