They may resemble kidney beans, but formations on the northern hemisphere of Mars are actually sand dunes covered in carbon ...

So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...

Photographer Peter Jay caught the Red Planet lurking just above the northern limb of the moon as seen from Charlotte, North ...

The Red Planet will be at its closest point to Earth, also known as perigee, on Jan. 12 and will be exactly opposite the sun ...

The Wolf Moon will reach its peak fullness at 5:27 p.m. Eastern Time on January 13. It will rise in the sky about an hour ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

January's full Wolf Moon will come between us and Mars. You can see the disappearance and the return.

Mars will seem to disappear behind the full wolf moon Monday for many sky-gazers. Throughout January, also look up to see ...

Mars shines brightly this week as it reaches opposition, appearing golden-red in the sky near Jupiter. Look for it in the ...

As Mars approaches opposition this week, it will become a dazzling spectacle in the night sky. See it at its best now, or ...

The Red Planet reaches its best position all year this week on January 15. Here’s how and when to get out and see it.

It’s a term used by astronomers to describe when Earth, Mars and the Sun align. When this happens, Earth sits directly ...