Formations that look like jumbo-sized kidney beans (or blobs of chocolate syrup, depending on your palette) may be indicators ...

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 ...

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 ...

Mars will appear its biggest and brightest this month when it reaches its closest position to Earth while simultaneously ...

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 ...

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

Mars is home to perhaps the greatest mystery of the Solar System: the so-called Martian dichotomy, which has baffled ...

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.

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

Venus, Saturn, Jupiter and Mars are all visible after sunset, but social media claims about it being a rare "planetary ...

It’s a term used by astronomers to describe when Earth, Mars and the Sun align. When this happens, Earth sits directly ...