| Year | 1990 |
| Mission | First manned mission, Mars |
| Base name | |
| Crew size | 6 astronauts |
| Significance | Triumph of international cooperation, Space exploration milestone |
| Controversies | Political scandal |
| Accomplishments | Discovery of water • Microbial life detection • Permanent base establishment |
| Mission duration | 200 days |
| Nation or space agency | US-Soviet joint effort |
