The aurora borealis could make an appearance as far south as Maine and Michigan on Valentine's Day, and what better way to ...

Winter nights in central Alaska can be brutal, lasting over 15 hours with temperatures below zero and snow in every direction. However, enduring the frigid weather can reward you with jaw-dropping ...

A geomagnetic storm is expected to spark a mesmerizing light show in the coming days, as a surge of solar wind interacts with Earth’s magnetic field. This powerful event could make the aurora borealis ...

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...