Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

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

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

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

Every year, thousands of kids and adults learn to fold and fly paper airplanes at both the National Mall building and the ...

The International Space Station, which has been orbiting Earth since 1998, will be visible in parts of Iowa during February.

Contrails conjure a sense of something overwhelming and ineffable, as terrifying as it is beautiful.

Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may ...

Once again an aerial oddity blasted through the skies over California, but this time a Northern California law enforcement agency was there to capture it. Just before 7 p.m. on ...

Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky ...