SpaceX launched its 35th commercial resupply mission for NASA to the International Space Station on Tuesday morning, carrying more than 6,300 pounds of science investigations, supplies and equipment. The Dragon spacecraft lifted off from Florida at 6:33 a.m. Eastern, according to NASA.
When Dragon reaches the station
NASA said Dragon is scheduled to dock with the station at about 11 a.m. Eastern on Thursday, October 15. The spacecraft is bringing a wide range of research gear and crew supplies, along with the final pair of roll-out solar arrays in the station’s current power-upgrade campaign.
The arrays are designed to supplement the station’s electrical system. NASA says the new delivery will complete the planned set of these roll-out arrays, which are installed alongside the station’s existing solar panels.
Experiments on board
Some of the cargo is aimed at research that is difficult to carry out on Earth. The mission includes hardware to investigate production of artificial retinas in microgravity, an area researchers are studying for potential future medical applications. Another experiment will use engineered heart-tissue models to examine how microgravity affects cardiac tissue.
Other investigations will look at materials and biological systems in the station environment. The results can help scientists understand how cells and tissues respond to spaceflight and inform technologies for future missions. These are research objectives, not established treatments or guarantees of a medical breakthrough.
Why a resupply mission matters
Regular cargo flights keep the station supplied with food, equipment and replacement parts while delivering experiments and hardware. NASA’s CRS-35 mission is the 35th commercial resupply flight SpaceX has conducted for the agency under the program. Dragon will remain at the station for its planned visit before returning research samples and cargo to Earth.
Search interest in “SpaceX launch” climbed into the 100,000-plus band on U.S. Google Trends on October 13 as the mission lifted off. Trends bands indicate the scale of recent search activity, not an exact audited query count.
Information checked October 13, 2026. Launch, docking and payload details were cross-checked against NASA, SpaceX and Spaceflight Now. The image above is archival and is explicitly not CRS-35.