One of this year's brightest meteor showers is taking place this summer – and we asked a Greenwich astronomer on the best tips to see it.

One of the coolest things to see in the summertime happens from late July through late August.

The stronger of the two is the Southern delta Aquariids, which have been active since July 18 and will remain active until August 12. These fast-moving chunks of space debris travel at 25 miles/second ...