The aurora borealis can be seen over eight northern states in the US tonight. NOAA predicts a Kp index of 3, indicating a ...

For International Dark Sky Week, learn about the health benefits of a night sky unobstructed by artificial light.

From the Panama Canal and karsts of Ha Long Bay, to the wildlife-rich Galapagos, these magnificent must-sees are best ticked ...

WEST DES MOINES, Iowa — Second verse... same as the first. Or is this the third? For the third consecutive night, we'll run into clusters of showers and thunderstorms streaking their way east across ...