More states in the northern U.S. will have a chance of seeing aurora borealis on Friday, as high-speed winds from a spot on ...

Spring - brought on by the March equinox - is only a few weeks away. You can also count down the days to spring in real time.

Every few hundred thousand years, Earth’s magnetic poles flip, turning north into south and south into north. These ...

America is bracing for the coldest arctic blast of the season as a polar vortex is set to bring 'most severe' cold snap and ...

China has begun recruiting for a planetary defense force after risk assessments determined that an asteroid could conceivably ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

A video released by police in Peru showed several people being rescued from a bus after it became trapped in the rushing waters of the Chicama River. Officials had issued a red alert for more than a ...