Most Americans will lose an hour of sleep, but will gain an extra hour of sunlight when daylight saving time begins starting on Sunday, March 9.

The Valentine's Day northern lights will largely be visible in Canada and Alaska, but a few northern-most states may see the dazzling display, too.

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.

February is the best month to see Venus. But clouds, storms might make it hard to spot in Mississippi on Valentine's Day. How ...

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

Lazio are no strangers to snapping up the odd veteran, but the recent displays from 37-year-old winger Pedro defy belief. The ...

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

NASA has released stunning images of mysterious colorful clouds drifting in the sky over Mars. Captured by NASA's Curiosity ...

Many photos McCarthy has taken of the space station in the past show the ship as a silhouette in Earth's shadow. This time he ...

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

The four-planet lineup that began in January concludes by mid- to late February, as Saturn sinks increasingly lower in the ...