Understand the moon phases and you can wager a pretty good guess for when the next full moon is just by looking up.

With each passing night as, the crescent slowly widens and it begins to appear against a progressively darker background, its ...

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

This is the last chance to catch the pair in conjunction this year—with Venus set to be unusually bright in the night sky.

A remarkable sight will appear in the southwestern sky an hour after sunset Saturday evening when Venus appears very close to a thin crescent moon.

Opportunities to see four or more naked-eye planets confined in a small piece of the night sky are rare events. The last chance we had to see four planets in a compact bunch happened six years ...