Guns fired, a mechanical trumpet blared taps, and a folded flag was presented to Craig’s wife, all under a gray, cloudy sky.

The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Patsy Cockerham is sharing these linear looking clouds captured on Thursday, Feb. 13 after a dredful week of cold rain and ...

Known as Noctilucent or night-shining clouds, twilight clouds are typically seen on Earth during the summer, but this time, ...

Daytona 500 weekend SpaceX rocket launch! Weather permitting, a SpaceX Falcon 9 rocket should be visible in the Volusia ...

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the ...

A mysterious object that looked vaguely like a comet or a meteor was seen soaring over night skies in the southwestern U.S., ...

Readers’ photos celebrate sunrises and sunsets, when the light is the most pleasing. Fifty-one photos were sent in; here are ...

To see the northern lights in Colorado, a KP index of 5 or higher is usually needed. The KP index measures geomagnetic ...