SpaceX Launches CRS-35 Mission Carrying Science Experiments and Final Solar Arrays to ISS
Summarized by AI; it may make mistakes. Check important info
Summarized by AI; it may make mistakes. Check important info
SpaceX successfully launched its 35th commercial resupply mission to the International Space Station (ISS) on October 13, carrying more than 6,300 pounds of supplies, scientific experiments and equipment, including the final pair of solar arrays planned for the orbiting laboratory.
A Falcon 9 rocket lifted off from Cape Canaveral Space Force Station in Florida at 6.33 am EDT, sending an uncrewed Dragon spacecraft towards the station.
The mission, conducted under NASA’s Commercial Resupply Services programme, is expected to support both the ISS’s operational needs and research with potential applications on Earth.
New Solar Arrays Set to Expand ISS Power Capacity
One of the mission’s most significant payloads is the final pair of International Space Station Roll-Out Solar Arrays (iROSAs). The arrays are designed to supplement the station’s current solar power system, increasing the electricity available for scientific investigations and other operations.
Their delivery is another step in NASA's plan to increase the station's power generation capabilities as it continues to support research and long-duration human spaceflight.
The arrays will need to be installed by astronauts after delivery. Their addition is expected to help meet the station’s power requirements as its research workload and operational demands continue.
Space-Based Experiments Aim to Advance Medical Science
Alongside the station hardware, Dragon is carrying experiments designed to take advantage of microgravity.
One experiment will investigate the manufacture of artificial retinas in space, research that could contribute to developing technologies aimed at restoring vision. Another will study three-dimensional models of human heart tissue, potentially helping researchers study diseases and improve drug testing.
The mission will also include brain organoids—small, laboratory-grown models of human brain tissue—that could help scientists study neurological conditions such as Alzheimer’s and Parkinson’s diseases.Other research will examine how specialised glass forms in microgravity.
Together, these experiments demonstrate how the ISS serves as a laboratory for studying biological and physical processes that can be difficult to investigate under Earth's gravitational conditions.
ISS Awaits SpaceX’s Latest Cargo Delivery
Following its successful launch, the Dragon spacecraft is scheduled to autonomously dock with the ISS on Thursday, October 15, at approximately 11 a.m. EDT. NASA's planned coverage of the arrival is due to begin at 9.15 a.m. EDT.
The spacecraft is expected to remain attached to the station until mid-November. It will then return to Earth carrying completed scientific experiments and other equipment for analysis and recovery.
Dragon’s ability to return cargo makes it an important part of the station’s resupply system, allowing researchers to retrieve experimental materials rather than leaving them to be destroyed during atmospheric re-entry.
CRS-35 Combines Power Upgrades With Scientific Research
The CRS-35 mission highlights two important roles of the International Space Station: maintaining the infrastructure required for continued operations and providing a platform for research that may benefit people on Earth.
While the final solar arrays will strengthen the station’s power supply, the scientific payload could help advance research in eye health, heart disease, neurological conditions and materials science.
The mission therefore represents more than a routine cargo delivery. It combines essential station equipment with experiments intended to expand scientific knowledge and explore new possibilities for medical and technological development.
