Mars, NASA and Curiosity Rover

At the surface, Mars is a desolate, barren world with a rocky landscape, massive dust storms and extreme temperature swings. However, a rover recently captured a splash of color in the sky as rare ...
"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...
Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.
New research suggests that ancient Mars might have experienced alternating hot and cold periods, enabling it to retain liquid ...
Mars haunts us as a vision of a planet gone wrong. It was once warm and wet, with rivers flowing across its surface and ...
Mars' dramatic north-south divide has puzzled scientists for half a century. However, they may now have a conclusive answer.