The moon performed a cosmic ballet with Mars this week.

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

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

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 ...

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 ...

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

January’s full moon, the “Wolf Moon,” rose alongside Mars at its brightest, occulting it for a short period as seen from ...

The moon will occult Mars in a rare astronomical event on Jan. 13, coinciding with the month's full Wolf Moon that peaks on ...

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

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

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

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