Miri will be fixed inside a cage-like structure called the Integrated Science Instrument Module and positioned just behind the big mirror.

BBC: Science & Environment

This module is not an integral part of 2016's science objectives but it would give Europe important expertise for the future.

BBC: Esa-Nasa Mars missions' race against clock

The Leonardo Multi-Purpose Logistics Module, an aluminium canister loaded with almost five tonnes of equipment, systems and science racks for transfer to Destiny, will be attached to the ISS early next week.

BBC: Discovery docks with space station