Add Yahoo as a preferred source to see more of our stories on Google. Skygazers may observe the two planets and the crescent Moon align into a grin that could last about an hour in the early hours of ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. It's an illusion created in the night sky when a crescent ...

Viral social media posts claiming a celestial "smiley face" will appear on Christmas are false. The "smiley face" illusion is an optical effect caused by the alignment of a crescent Moon and two ...