Step outside after dark this week and you can watch chunks of an asteroid burn up in Earth’s atmosphere. Behold, the Geminid meteor shower, which is renowned as the year’s best.
At peak Geminids, you could catch a shooting star every minute, and this year the moon won’t be bright enough to foul the show. That main action arrives just past 9 p.m. local time Wednesday and lasts until dawn. “The Geminids are rich in fireballs and bright meteors so that makes them very good to observe,” says