On August 10, six planets — Mercury, Venus, Jupiter, Saturn, Uranus, and Neptune — will line up in an arc in the night sky.

Earthgrazers are Perseid meteors that strike the atmosphere at a very shallow angle, like a stone deftly skipped across the ...

Skywatchers are in for a rare treat this August as six planets align in a stunning arc across the night sky. This planetary ...

President Trump has ordered regulators to punish banks that refuse business to customers on political or religious grounds, in an executive order signed on Thursday. The order gave regulators the ...

Many plant species open their flowers only in the dark of night. And for almost all of history, humanity has shared the night ...