In the early 1600s, Dutch spectacle maker Jan Lippershey discovered that combining lenses could magnify distant objects.

Astronomers have created a galactic masterpiece: an ultra-detailed image that reveals previously unseen features in the ...

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 ...

The curious minds at What If explore how a massive eruption in the Ring of Fire could paralyze life across the planet. Trump keeps control of California National Guard for now after appeals court ...