Take a tour of the space volcanoes on other planets and moons across the Solar System, and find out how they differ from ...

"The Athabasca Valles area in particular is interesting because it is near the equator, where ice is not found near the surface at present," explained Dundas. Mars is extremely dry, and any ice ...

Scientists are confident Mars was once abundant with water, as seen in massive flood-carved channels, ancient river valleys, ...

NASA's Perseverance Mars rover spotted a mysterious rock made of hundreds of tiny spheres that resemble spider eggs. Studying ...

“Since this water-containing rust blankets most of the Martian surface, it suggests that ... “This was a time of intense volcanic activity on Mars that likely triggered ice-melting events ...

An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

If mankind is ever to walk on Mars and perhaps even set up a permanent colony there, we’re going to need to know as much about the planet’s surface as possible. High-resolution photographs of ...

The data also indicate that ferrihydrite may have come to dominate the martian surface about 3 billion years ago. Valantinas says that during this time, intense volcanic activity on Mars was ...