Summary
A SpaceX Dragon spacecraft docked with the International Space Station carrying more than 6,300 pounds of supplies, the station’s final set of roll-out solar arrays and several research payloads. NASA says the research hardware is intended to support work ranging from artificial retinas to brain organoids.
A SpaceX Dragon spacecraft docked with the International Space Station on Oct. 15, 2026, bringing more than 6,300 pounds of food, supplies and equipment for the Expedition 75 crew. NASA said the cargo includes the final set of the station’s Roll-Out Solar Arrays, along with hardware and materials for several research projects.
The spacecraft docked at 10:27 a.m. EDT at the space-facing port of the station’s Harmony module. This was SpaceX’s 35th commercial resupply services mission to the station for NASA. The Dragon launched on Oct. 13 aboard a Falcon 9 rocket from Cape Canaveral Space Force Station in Florida.
Solar arrays and research cargo
The final set of International Space Station Roll-Out Solar Arrays, known as IROSAs, is scheduled for installation later this fall. Solar arrays convert sunlight into electrical power; the NASA update identifies these as the final set for the station but does not give installation details.
Other cargo is intended for research in microgravity. Hardware aboard the spacecraft will be used to manufacture artificial retinas, a line of work NASA says could help restore vision on Earth. The delivery also includes 3D heart tissue models intended to advance large-scale drug testing on future missions.
Researchers will receive materials to study how a new type of glass forms in microgravity. The cargo also includes brain organoids—small, lab-grown models of brain tissue—that could help identify treatment targets for neurodegenerative diseases including Alzheimer’s, Parkinson’s and multiple sclerosis, according to NASA.
These are research payloads and stated aims, rather than results from completed experiments. The Dragon is scheduled to remain at the station until mid-November, then return to Earth with time-critical research and cargo, splashing down off the California coast.