Rubin Observatory will produce the Legacy Survey of Space and Time (LSST) beginning in 2023. The survey will image the entire visible sky in multiple colors with its 3200 megapixel digital camera (LSST Camera), probing the mysteries of Dark Matter and Dark Energy, and opening a movie-like window on objects that change or move rapidly: exploding supernovae, potentially hazardous near-Earth asteroids, and distant Kuiper Belt Objects.