Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

The Lyrid meteor shower NASA . The next week will be a fun one for skywatchers, as the Lyrid meteor shower will be visible ...

Photographer extraordinaire Don Pettit is about to return to Earth following a seven-month stay aboard the space station. Take a moment to enjoy his best work.

Aurora could be seen in the night sky as a severe geomagnetic storm erupts over Earth. Here are the best places to see the ...

In the coming days, there will be an exciting reason to gaze up at the sky: the Lyrids meteor shower. Formed out of remaining ...

The northern lights were visible farther south than normal Tuesday, April 15, and they'll be visible again for some residents ...

Residents of New York could have the opportunity to see the dazzling northern lights this week, if the weather cooperates. Here's what to know.

Residents of several Northern U.S. states could have the opportunity to see the dazzling northern lights this week. Here's ...

Keep an eye on the skies, the Lyrid meteor showers will begin this week in the skies above Ohio, if the weather cooperates.