Mars has northern and southern hemispheres like Earth, but their defining characteristics are markedly different, a ...

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

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

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

We have long been inspired by the idea that life could reside on Mars – human or otherwise. But fiction is getting closer to ...

On this date, Jan. 18, 2004, the European Space Agency’s Mars Express finalized mapping of the Red Planet’s south pole. The ...

NASA recently released an overhead view of what appears to be massive kidney beans found on Mars' northern hemisphere. In ...

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.

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

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

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

Researchers have discovered two sets of ancient wave ripples on Mars, signatures of long-dried bodies of water preserved in ...