A stunning blue light likely caused by SpaceX Falcon 9 rocket fuel illuminated the night skies over Europe on Monday.

Psychology has uncovered why you might be drawn to the color blue, and it has a lot to do with your personality and lifestyle ...

Palo Alto City Council member Greer Stone's regulation would target light pollution through nightly curfews and by requiring ...

The Boston Red Sox are wearing yellow and light blue jerseys. The jerseys stray from the traditional red and white color scheme for the club and is part of the City Connect program by the MLB. There ...

For the first time since 1963, an all-female crew is being launched into space. The group, which includes singer Katy Perry ...