SpaceX launched its 35th commercial resupply mission for NASA on October 13, sending more than 6,300 pounds of scientific equipment, supplies and hardware toward the International Space Station (ISS). The Falcon 9 rocket lifted off at 6:33 a.m. EDT from Cape Canaveral Space Force Station in Florida, carrying a reusable Dragon spacecraft scheduled to dock with the ISS on October 15 at approximately 11 a.m. EDT. The mission transports the final two ISS Roll-Out Solar Arrays and equipment for experiments involving artificial retinas, heart tissue and brain organoids. The launch demonstrates SpaceX's established commercial launch operations as the company continues serving NASA and commercial customers with reusable rocket technology.
SpaceX Dragon Carries ISS Solar Arrays and Scientific Equipment
According to NASA's official announcement, Dragon separated from Falcon 9's second stage approximately nine minutes after liftoff, beginning its journey toward the orbiting laboratory. The spacecraft is scheduled to autonomously dock with the station's Harmony module at approximately 11 a.m. EDT on October 15, following a journey of roughly 52 hours.
Among the cargo are the final two International Space Station Roll-Out Solar Arrays, which will help expand the station's electrical power generation capacity once installed. NASA is also transporting equipment for experiments involving artificial retinas, three-dimensional heart tissue and brain organoids, potentially supporting research into vision restoration, drug testing and neurological diseases.
The spacecraft is expected to remain attached to the station until mid-November before returning scientific samples and other materials to Earth.
Falcon 9 Booster Completes Eighth Flight with Dragon's Fourth Mission
The launch also demonstrates the importance of reusable hardware to SpaceX's commercial operations. According to SpaceX's mission details, the Falcon 9 first-stage booster was flying for the eighth time, having previously supported military, scientific and Starlink launches. Meanwhile, the Dragon capsule was making its fourth flight, after previously completing NASA's CRS-26, CRS-29 and CRS-33 missions.
Reusing boosters and spacecraft allows SpaceX to spread hardware development and manufacturing costs across multiple missions, although refurbishment, launch operations and recovery still generate expenses. That business model contrasts with the company's longer-term Starship ambitions, which depend on a significantly larger reusable rocket system.
SpaceX Expands Launch Portfolio Beyond NASA Resupply Missions
The latest launch reinforces SpaceX's position as a major provider of transportation services for NASA and commercial customers. Beyond ISS resupply contracts, SpaceX's Falcon Heavy missions demonstrate its ability to serve higher-energy scientific launches using reusable rocket technology. Its growing launch portfolio also supports the deployment of Starlink satellites, while future launch infrastructure remains central to its long-term expansion strategy.
FAQ
What did SpaceX launch on October 13?
SpaceX launched its 35th commercial resupply mission for NASA on October 13, sending more than 6,300 pounds of scientific equipment, supplies and hardware toward the International Space Station aboard a Falcon 9 rocket and Dragon spacecraft.
When is the Dragon spacecraft scheduled to dock with the ISS?
The Dragon spacecraft is scheduled to autonomously dock with the station's Harmony module at approximately 11 a.m. EDT on October 15, following a journey of roughly 52 hours after liftoff.
How many times has the Falcon 9 booster used in this mission flown?
The Falcon 9 first-stage booster used in this mission was flying for the eighth time, having previously supported military, scientific and Starlink launches. The Dragon capsule was making its fourth flight after completing NASA's CRS-26, CRS-29 and CRS-33 missions.
