Astley is a village in the Metropolitan Borough of Wigan, Greater Manchester, England. Within the boundaries of the historic county of Lancashire, it is crossed by the Bridgewater Canal and the A580 East Lancashire Road. Continuous with Tyldesley, it is between Wigan and Manchester, both 8 miles (13 km) away. Astley Mosley Common ward had a population of 11,270 at the 2011 Census.

The Metropolitan Borough of Wigan is a metropolitan borough of Greater Manchester, England. It is named after its largest town, Wigan but covers a far larger area which includes the towns of Atherton, Ashton-in-Makerfield, Golborne, Hindley, Ince-in-Makerfield, Leigh and Tyldesley. The borough also covers the villages and suburbs of Abram, Aspull, Astley, Bryn, Hindley Green, Lowton, Mosley Common, Orrell, Pemberton, Shevington, Standish, Winstanley and Worsley Mesnes. The borough is also the second-most populous district in Greater Manchester.