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

The "parade of planets" in the evening sky continues. Starting the evening of Feb. 22, Mercury will join the lineup but it ...

Florida, known as the Sunshine State, is a fitting place to witness the best sunset views. With the sun setting in the west, ...

Valentine's Day is here and if you may have missed the window for getting dinner reservations, maybe try some star and planet ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

The dusk departure for the Falcon 9 rocket at Vandenberg Space Force Base delivered a Monday night display in the sky en ...

The moon reached its peak brightness at 8:53 a.m. EST (1353 GMT) on Feb. 12, but local moonrise and moonset times will depend ...

The night sky is the window to the rest of our universe but it’s also great for lovers. It’s great being in the dark with the ...