"You need so much water that we think these could be evidence of an ancient warmer and wetter climate where there was rain ...

Even as momentum builds toward sending humans to Mars in the next decade, several regions on the Red Planet remain off-limits ...

Long before Mars turned into the frozen desert you see today, water shaped its surface in dramatic ways. Rivers cut through highlands, lakes pooled inside craters, and floods tore open canyon walls.

Bright white rocks spotted by NASA’s Perseverance rover are rewriting what we thought we knew about ancient Mars. These ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...