Ancient Mars boasted abundant water, but the cold and dry conditions of today make liquid water on the Red Planet seem far ...

Skylights, openings in the surface of Mars that descend down into caves, have been found on Mars, along with signatures for ...

There's been a lot of talk this week about our neighboring planet Mars. The main subject of wishful thinking for the dreamers on our own Earth, the ball of rock we affectionately call the Red Planet ...

When it comes to the question of which planet humanity could one day call home, the obvious choice might seem to be Mars. But surprisingly, Venus might actually be a better candidate for human ...

Researcher Valentin Bickel wanted to know just how intense winds can be on the red planet. Using data obtained by the Mars ...

This story was updated to correct inaccurate position of Mars and Earth. Mars will appear its biggest and brightest this month when it reaches its closest position to Earth while simultaneously being ...

The Red Planet has reached solar conjunction as its orbit takes it to the far side of the sun and out of sight. NASA's Mars robots are on their own until Nov. 25. When you purchase through links on ...

The Curiosity rover has been getting all sorts of attention lately, and no wonder: it’s by far the most sophisticated robotic explorer that has ever set down on another planet. The Mars Science ...

Six of our solar system's planets are due to line up in our night sky in a strange phenomenon often called a "planetary parade" over the coming days, but one will temporarily disappear from view. Mars ...