Ramps lead from the sidewalks to the building's terraces. On Independence Avenue, there is a very gently sloped ramp at the west end of the building and a longer, slightly steeper one at the east end. On Jefferson Drive, there is a ramp at the west end of the building. General information All exhibition videos are either captioned or have descriptive labels. The Langley IMAX Theater and the Einstein Planetarium are equipped with a multichannel infrared system that provides audio amplification and audio description.
Headsets are available in the area adjacent to the theater lobby.
Printed scripts of films shown in the Langley IMAX Theater are also available at the box office. The Langley IMAX Theater offers closed-captioning using Rear Window technology. All IMAX films are closed-captioned. Reflectors are available in the area adjacent to the theater lobby. Open-captioning is available in all preprogrammed planetarium shows.