On a tranquil summer evening, just as the sun dips below the horizon and darkness begins to settle, an ethereal spectacle ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

If you've watched even a single episode of CSI, you'll know how important it is to check suspects and crime scenes for ...

The ultimate purpose of PUNCH is to use its four instruments — three wide-field imagers (WFI) and a near-field imager (NFI) — ...

A new forensic method converts gunshot residue into a glowing semiconductor, helping police find evidence even after suspects ...

Astronomers have long been puzzled by two strange phenomena at the heart of our galaxy. First, the gas in the central ...

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

The northern lights revealed themselves to a handful of states Tuesday, but if you missed out, you still have a chance to ...

People in the northern parts of Washington, Idaho, Montana, Minnesota, North Dakota and Wisconsin have the best chance to ...

The first images from a nascent NASA mission showcased the spacecraft's ability to take deep-field images of the night sky.