Seismic data collected by NASA suggests the amount of water hidden in the red planet's crust would cover its surface in a global ocean. Evidence is mounting that a secret lies beneath the dusty red ...

For years, scientists have been intrigued by mysterious dark streaks running down the slopes of Martian cliffs and craters. These marks, called slope streaks and recurring slope lineae (RSLs), have ...

Experiments show that biomolecules trapped in pure ice could withstand the harsh radiation of Mars for tens of millions of years. When you purchase through links on our site, we may earn an affiliate ...