Researchers have uncovered what may be the oldest direct evidence of hot water activity on Mars, suggesting the red planet ...

In “A City on Mars,” Kelly and Zach Weinersmith investigate what life would be like for humans on the red planet, arguing ...

Researchers have uncovered what may be the oldest direct evidence of ancient hot water activity on the red planet. The post ...

You can see the expanse of white sulfur-bearing rocks in the panorama, along with some other objects of note. A wall of ...