Dragon capsule completes 34th ISS resupply mission
Late on June 15, SpaceX’s Dragon capsule will perform a Pacific Ocean splash‑down, concluding its 34th commercial resupply flight (CRS‑34) to the International Space Station. The vehicle carried a substantial payload of scientific experiments, material samples, and newly tested hardware during its stay aboard the ISS.
Among the returned items are biological specimens used to study microbial growth in microgravity, as well as metal and polymer samples examined for structural changes after prolonged exposure to space conditions. Several pieces of hardware that were demonstrated on the station are also being recovered for performance evaluation.
Following re‑entry, the capsule will be located by a recovery team in the Pacific, where the payload is retrieved and transferred to laboratories across the United States and Europe. Researchers will conduct detailed analyses to improve understanding of how the space environment affects living organisms and engineered materials.
- CRS‑34 marks SpaceX’s 34th commercial resupply mission for NASA.
- The Dragon capsule delivered and returned over five metric tons of cargo, including experiments in biology, materials science, and technology demonstration.
- The mission concluded with a controlled re‑entry and a planned splash‑down recovery in the Pacific Ocean.
The findings are expected to inform future long‑duration missions, such as Artemis lunar expeditions and crewed journeys to Mars, by providing data on the durability of materials and the behavior of biological systems in space.