Soviet Soyuz spacecraft contrasted against a black-sky background

AST-02-093 (18 July 1975) --- This scene photographed with a hand-held 70mm camera from a rendezvous window of the American Apollo spacecraft in Earth orbit shows the Soviet Soyuz spacecraft contrasted against a black-sky background with Earth's horizon below. The three major components of the Soyuz are the spherical-shaped Orbital Module (OM), the bell-shaped Descent Vehicle (DV) and the cylindrical-shaped instrument Assembly Module (AM). The docking system on the Orbital Module was specially designed to interface with the docking system on the Apollo's Docking Module (DM). The DM is visible very faintly at the bottom of the picture. The ASTP astronauts and cosmonauts visited each other's spacecraft while the Soyuz and Apollo were docked in Earth orbit for two days.