The European Space Agency (ESA) just released some new snapshots from its Mars Express orbiter that detail the dynamic ...

The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...

A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence ...

The siderite identified in Curiosity data helps confirm and refine models of Mars's early warm period, more than 3.5 billion ...

Some scientists, however, have suggested that current volcanic activity on Mars and Venus may not be so far-fetched after all, with new evidence emerging from recent studies. What Gave Earth Its ...

Nighthawk would fly to altitudes of up to 4,920 feet (1,500 meters) above the Martian average, covering distances of up to ...

Researchers interpret this deposit as lava flows from Alba Patera, one of the large shield volcanoes on Mars, located east of Acheron Fossae ... Another interesting feature in the HRSC image is a ...

Nearly half of Mars dust consists of silica, which on Earth is known to cause silicosis, an incurable lung disease that progressively scars lung tissue. The Martian silica particles measure about 3 ...

In those drill sites, Curiosity detected deposits containing an iron carbonate material called siderite. According to Ben ...

A proposed Mars helicopter mission would search for signs of life, water and future human footholds in a vast volcanic canyon ...