Light streaks caused by passing satellites mar images taken by the world's most expensive telescopes. The problem is set to ...

Former NASA engineer James Oberg, who personally knows Ross and the person who took the photos, cosmonaut Sergei Krikalev, has demonstrated that these supposed images of the Black Knight actually ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor.

A transparent background makes it easy to layer images and text, creating a cohesive design. Finding high-quality images with a transparent background can be a challenge. Fortunately, some websites ...

and graphical user interface elements on a dark background. It is often discussed in terms of computer user interface design and web design.

Choose from a wide selection of royalty-free backgrounds from retro to abstract, seasonal to popular, and desktop to everything else. You're sure to find the perfect background to bring out the blue ...