The word equinox comes from two Latin words meaning equal and night. That’s because on the equinox, day and night last almost ...

As Venus approaches its inferior conjunction, astrophotographers have snapped some striking shots of the crescent planet ...

You may recall marveling at the Red Planet Mars when I wrote about it earlier this year. It reached its closest to Earth in mid-January when it lay only ...

A total lunar eclipse is sometimes called a blood moon thanks to the red or orange tinge it takes on from sunlight filtering ...

Stargazers on nearly one half of the world witnessed a total lunar eclipse overnight, as a rare cosmic lineup caused the moon ...

Skywatchers snapped photos of the "blood moon" hovering above North and South America last night. Here's a gallery of images ...

The results of Hera's flyby could ultimately tell us whether Deimos is a captured asteroid or made from debris from a giant ...

The appropriately named "blood moon" will take on a pronounced reddish hue when the eclipse begins to emerge across the ...

Here’s why and how the moon can look yellow, orange or red without an eclipse and when Friday's total lunar eclipse blood moon will reach totality.

Stargazers in North and South America will be able to view a red-colored "blood moon" starting Thursday night in the first ...

A total lunar eclipse will turn the moon red this Thursday. It will be best seen in North and South America. No special ...

The moon will appear a striking reddish color in a few weeks when a magnificent total lunar eclipse becomes visible all across the United States.