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

A NASA satellite has spotted frozen "kidney beans" on Mars' sand dunes trapped in place until springtime. Photographing them ...

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

A new analysis of marsquakes measured by NASA’s InSight lander indicates Mars has a solid inner core – but other researchers ...

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 ...

Tonight (Jan. 13), bright Mars will disappear behind the full Wolf Moon for several hours before reappearing on the other ...

It's called an occultation, and it doesn't happen frequently. Here's how to see the dance between the full moon and Mars ...

If you are fortunate to live in the occultation zone and the weather cooperates, this upcoming event is one that really ...

On Monday night you may have a chance to witness the moon obscuring the Red Planet at its brightest, as well as a comet’s ...

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

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