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

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

Mars will hide behind the wolf moon Monday night as a result of a phenomenon known as an occultation, a fancy word that ...

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 ...

Have you seen it? I’m talking about that super-bright and super-red “star” rising in the east in the early evening. That’s ...

The full moon will slide in front of Mars Monday evening in a rare planetary occultation. Occultations are like eclipses but instead of the Sun, it's a planet or a much more distant star being blocked ...

NASA sees two paths for saving its beleaguered plan to retrieve materials from the Red Planet but won’t choose between them ...