We all know rainbows-those colorful arcs that appear after rain when sunlight bends through water droplets. But have you ever heard of a moonbow? Unlike regular rainbows, moonbows appear at night, ...

Tonight, stargazers are in for a celestial treat. A total lunar eclipse — also known as a "blood moon" — will be visible in the U.S. for the first time since 2022. The phenomena in March is known as a ...

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