I pick out North America’s celestial highlights for the weekend ahead (which also applies to northern hemisphere mid-northern ...

The multi-colored clouds are known as polar stratospheric clouds (PSCs) and look similar to auroras blazing in the sky. However, these rainbow clouds aren’t auroras as you might think.

The sky isn't just blue by chance. It takes all the colors of the rainbow for us to see it that way. It happens because of something called the Rayleigh effect, or Rayleigh scattering, named after ...

Ubisoft has confirmed that it’s about to reinvent its premiere tactical shooter: Rainbow Six Siege X is finally on the way. The studio describes it as “a new era” for the game, with a suite ...