Roman’s Wide-Field Instrument (WFI) Poster The Wide-Field Instrument (WFI), the primary instrument aboard NASA’s Nancy Grace Roman Space Telescope, is a 300-megapixel visible and infrared camera that will allow scientists to perform revolutionary astrophysics surveys.   This specialized camera detects faint light across the cosmos and will be used to study a wide range of astrophysics … Continue reading Roman Space Telescope’s Wide Field Instrument