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

From windswept craters to frigid ice caps, explore Martian landscapes through the eyes of NASA’s orbiters, probes and rovers ...

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.

The moon performed a cosmic ballet with Mars this week.

A very rare parade of planets is happening right now. Here are the planets that will be visible tonight and where to look for ...

NASA’s Curiosity rover is skygazing and photographing lovely examples of noctilucent clouds on Mars. The wispy formations ...

Rising just before sunset on Monday, January 13, the Full Wolf Moon will be up all night, tonight, and will slip below the ...

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 ...

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

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

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...