Vantablack S-VIS is a state-of-the-art material specifically engineered for use in space applications. It is distinguished by its ability to significantly reduce stray light in optical instruments, enhancing the calibration of IR camera systems. Vantablack S-VIS coatings provide a high-performance solution with spectrally flat absorption capabilities that range from the ultraviolet to near-millimeter spectral areas. In the challenging environment of space, these coatings help streamline instrument design by reducing size and weight while maintaining exceptional light absorption and high emissivity.