Mission Accurate — 3 museum-grade prints that set the mood. Lunar Orbiter 1 captured the first photograph of Earth from the Moon on 23 August 1966 — an Earthrise composition that predated Apollo 8's iconic image by more than two years. The five-mission Lunar Orbiter program mapped 99% of the lunar surface and surveyed all candidate Apollo landing sites. Viking 2 touched down at Utopia Planitia on 3 September 1976 — the second successful Mars soft landing after its twin at Chryse Planitia. The mission's biology experiments returned inconclusive but chemically reactive results that shaped decades of Mars life-detection strategy. The Apollo–Soyuz Test Project docked on 17 July 1975 — the first joint US–Soviet spaceflight and the final flight of an Apollo command module. The APAS-75 androgynous docking adapter established hardware standards later used in Shuttle–Mir and International Space Station partnerships.