(Why is the sky blue? Learn about it with your kids.) The aurora borealis lights up the night sky behind Iceland's iconic Kirkjufell volcano. Auroras are caused when charged particles from the sun ...

If Luke Littler goes back-to-back in Premier League he will join Phil Taylor and Michael van Gerwen as only players who have completed the feat; watch Premier League Finals Night at Londons O2 arena ...

A crescent moon will appear alongside the bright stars Castor and Pollox to form a lopsided grin in the night sky on May 29.

The best time to see noctilucent clouds is on clear nights between late May and mid-August, about 90 to 120 minutes after ...

About 0.25" of rain is possible, with a few areas approach 0.5". We will warm up after the rain with highs near 80 degrees starting Friday and continuing for next weekend. We also will be mostly dry ...

This month, the national park’s lustrous night skies sparked a new superlative: Big Bend became part of the largest dark sky area in the world. Dark sky areas—parks, communities, and reserves ...