Though sun halos can happen year-round, they are especially noticeable in the winter when ice-filled cirrus clouds are more common.

Two planets stand side by side as the evening twilight continues to delight and colorful stars shine in the sky this week.

Leagues’ referees have been warned jobs are on the line and only the best will survive with a restructure on the horizon.

President Donald Trump on Thursday signed an executive order on cryptocurrencies, in a long-awaited move that has some industry participants excited.