NGC 6755 is an open cluster of stars in the equatorialconstellation of Aquila, positioned about 3° to the east of the star Delta Aquilae.[1] It was discovered by the Anglo-German astronomer William Herschel on July 30, 1785[2] and is located at a distance of 8,060 light years from the Sun.[3]NGC 6756 lies Script error: No such module "val". to the northeast of NGC 6755, with the pair forming a visual double cluster. However, they probably do not form a binary cluster system since they have different ages and are too distant from each other.[1]