See the moon, Mars and Regulus together in the western sky after sunset on Saturday, followed by a close conjunction between ...

NASA has shared what they know after many people in the Southeast filed reports of a fiery ball falling from the sky on ...

Friday, July 4 Mercury reaches its greatest eastern elongation from the Sun, standing 26° from our star at 1 A.M. EDT. We’ll ...

There’s a place in western North Carolina where the mountains ripple like waves on a blue-green ocean, where clouds cast dramatic shadows across ancient peaks, and where locals sometimes “accidentally ...

Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above ...