NASA's new PUNCH spacecraft captured colorful images of the zodiacal light while testing out their sun-watching instruments.

NASA has shared the first closeup images of the Donaldjohanson asteroid, captured by its Lucy spacecraft on a recent flyby ...

An unusual atmospheric phenomenon known as a circumhorizontal arc, or "fire rainbow," was spotted in southern Ohio, caused by ...

An Illinois woman's video shows off a beautiful double rainbow anchored on both sides, that appears to land on her house.

Plan Ahead: For the best chances at spotting a rainbow, visit in the morning. Rainbow Falls doesn't require a long hike and can easily be a quick, 15-minute stop. Located at Wailuku River State ...

So when the sun is behind you and the rain in front of you, you see a rainbow of colours reflected back from inside the raindrops. As well as the lovely colours, rainbows also have a unique shape.