| Launched | Early 20th century |
| Objectives | Establishing human colonies • Technological advancement • Ancient discovery exploration |
| Program name | |
| Controversies | Political rivalry • Competing claims • Secrecy and suspicion |
| Key discoveries | Mars colonies • Venus colonies • Lunar colonies • Mysterious ancient structures |
| Spacecraft types | Orbital vehicles • Landing vehicles • Interplanetary vehicles |
| Participating nations | |
| Technologies developed | Advanced propulsion • Life support systems • Habitation modules • Robotics |
