Our favourite photos posted by readers on our social media channels this week

Jonathon Isola, Chandler, Arizona, USA

Agonising over astrophotography shots? Traumatised by your next tripod choice? Send your technique and camera questions to digitalcamera@futurenet.com

If you’re planning to enter our Urban Life round, which launches next week, take these tips from four of last year’s top ten photographers

Spotlight on readers’ excellent images and how they captured them

Andy Westlake assesses a unique telephoto lens for extreme close-up photography