sentence2_structure: A telescope<>is used<>to make objects in space appear closer$$$A telescope<>to make<>objects in space appear closer$$$objects in space<>appear<>
sentence1: The Infrared Detector Laboratory built the Near Infrared Camera and Multi-Object Spectrometer (NICMOS) instrument for the Hubble Space Telescope and the Multiband Imaging Photometer (MIPS) instrument for the Spitzer Space Telescope.
sentence2: A telescope is used to make objects in space appear closer.
question: What instrument is used to make objects in space appear closer?