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May 29, 2018
- Expedition 56 crew members pose in front of a model of a Soyuz rocket
- Expedition 56 backup and prime crew members pose for pictures
- Expedition 56 prime and backup crew members pose for pictures
- The Soyuz MS-09 spacecraft is lowered from its test stand
- Experience the Launch of the SpaceX CRS-15 Cargo Mission
- The Case of the Relativistic Particles Solved with NASA Missions