Dragging the trash barrel to the curb, I look up at the night sky, and my current self is instantly tethered to all my past ...

Four of Earth’s neighbors are about to appear in a planetary alignment. Those four planets — Mercury, Venus, Neptune and ...

Look to the eastern sky, and a clear horizon will show you this unusual, grinning planet alignment thanks to the crescent ...

April’s planetary parade has fewer planets. Only four will line up: Venus, Saturn, Mercury and Neptune. April's parade of ...

Skywatchers worldwide are in for a charming cosmic display before the sun rises next week as three celestial bodies will ...

Solar eruptions created a northern lights display in North America and Europe overnight, with more auroras expected through Thursday.

The Lyrid meteor shower is just one of several celestial events still to come in April. Here's when Tennesseans should be looking skyward.

The past two weeks were almost entirely cloudy. Behind the clouds, we missed many beautiful events involving the moon, ...

The night sky this week brings a first peek at the Lyrids Meteor Shower before its actual peak, plus planets including Venus, ...