The clouds are expected to break revealing blue sky in the afternoon, especially south of Grand Rapids. Some light lake ...

A SpaceX rocket launch created unique clouds that could be seen from hundreds of miles away with good viewing conditions.

A waning crescent moon will creep closer and closer to Spica until the star's light is extinguished in the blink of an eye on ...

More than 99% of Americans live under skies polluted by light. But dark skies at the Grand Canyon and more than 145 other ...

Sunday, November 24 Venus lingers long after sunset in the last weeks of the month, now setting nearly three hours after the ...

Since the dawn of humankind, people have stood in the dark and looked at the stars for perspective and spiritual meaning. The ...