SpaceX Launches 34th Cargo Resupply Mission to International Space Station
On May 15, 2026, NASA and SpaceX successfully launched the 34th commercial resupply mission (CRS-34) to the International Space Station from Cape Canaveral, Florida. The Falcon 9 rocket carried a Dragon spacecraft loaded with nearly 6,500 pounds of supplies and scientific experiments, marking the sixth flight for both the booster and capsule. After docking on May 17, the Expedition 74 crew began unpacking payloads for research in biology, heliophysics, and materials science. This mission underscores the normalization of reusable space hardware and supports ongoing ISS operations ahead of its planned retirement.
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SpaceX Dragon Capsule Delivers Science and Supplies to Space Station
On Sunday, May 17, 2026, SpaceX's 34th Dragon cargo spacecraft successfully docked with the International Space Station (ISS), delivering nearly 6,500 pounds of science experiments and supplies. The autonomous docking occurred at the Harmony module's forward port at 6:37 a.m. EDT, two days after launch. NASA astronaut Jack Hathaway and ESA astronaut Sophie Adenot monitored the arrival from the Cupola. The Expedition 74 crew will now unpack the cargo, which includes diverse scientific investigations. Key payloads involve a project testing Earth-based microgravity simulators, a wooden bone scaffold for osteoporosis research, and equipment to study changes in red blood cells and the spleen in space. Additionally, the mission delivered instruments to study charged particles affecting power grids and satellites, investigate planetary formation, and measure sunlight reflection from Earth and the moon. The crew will repack the Dragon with completed experiment results and waste for its return to Earth in mid-June. This mission continues NASA's Commercial Resupply Services contract with SpaceX, ensuring steady logistical support for ongoing orbital research.
Latest from Space.comSpaceX Cargo Dragon Docks with ISS Delivering 2.9 Tons of Scientific Payload
SpaceX's Cargo Dragon spacecraft successfully docked with the International Space Station (ISS) as part of its 34th commercial resupply mission. The docking event took place at 6:37 a.m. EDT (10:37 a.m. GMT) and was broadcast live by NASA. The spacecraft delivered approximately 2.9 tons of cargo, which includes critical equipment for scientific experiments focused on studying the effects of microgravity on bacteria and the behavior of microparticles in weightlessness. The mission began with a Falcon 9 rocket launch from the Cape Canaveral Space Force Station in Florida, followed by a 36-hour journey to orbit. The Cargo Dragon is scheduled to remain attached to the station until mid-June, at which point it will undock and return to Earth carrying experiment results and other items. This mission highlights the ongoing logistical support provided by commercial partners like SpaceX and Northrop Grumman, though unlike the Cygnus spacecraft which burns up upon reentry, the Cargo Dragon is designed to return cargo safely to Earth.
TASSSpaceX Cargo Dragon Completes Sixth Mission, Normalizing Reuse Economics for ISS Resupply
SpaceX successfully launched its 34th cargo resupply mission (CRS-34) to the International Space Station on May 15, 2026, marking a significant yet understated milestone in space logistics. The mission featured a Cargo Dragon capsule and Falcon 9 booster both completing their sixth flights, matching previous reuse records set by crewed missions. This event highlights how spacecraft reuse has transitioned from a novel achievement to routine operational procedure, effectively rewriting the economics of station resupply. The quiet public reception underscores the normalization of reusable hardware, which now accumulates flight cycles similar to commercial airliners. The certification for these repeated cargo flights leveraged data from SpaceX's human-rated program, demonstrating efficiency gains anticipated by NASA's commercial partnership strategy. As the ISS approaches its planned retirement around 2030, this reliable resupply capability supports focused scientific research, including studies on osteoporosis treatments and microgravity simulations. Unlike other resupply vehicles that burn up on reentry, the Dragon capsule remains unique in its ability to return intact cargo to Earth, scheduled for splashdown off California in mid-June.
Space DailySpaceX Launches Cargo Dragon to International Space Station
SpaceX successfully launched an unpiloted Dragon cargo spacecraft to the International Space Station (ISS) on Friday, May 15, 2026, following a three-day delay due to adverse weather conditions. The Falcon 9 rocket lifted off from Cape Canaveral Space Force Station, carrying approximately 6,500 pounds of essential supplies, research equipment, and crew provisions. The mission marks a significant milestone as it is the sixth flight for both the Falcon 9 first stage booster and the Cargo Dragon spacecraft. The booster achieved a successful landing near the launch site shortly after liftoff. The cargo includes nearly a ton of scientific gear for around 50 investigations, ranging from space weather research to water purification hardware. The Dragon is scheduled to perform an automated docking with the ISS's Harmony module on Sunday. Upon arrival, the Expedition 74 crew, including NASA astronauts Jessica Meir and Chris Williams, will unload the supplies. This mission underscores the ongoing international collaboration in space exploration, supporting current operations and future Artemis program goals.
Home - CBSNews.comSpaceX Launches CRS-34 Cargo Mission to ISS with Record-Breaking Dragon Capsule
SpaceX successfully launched its CRS-34 cargo mission to the International Space Station (ISS) on May 15, utilizing a Falcon 9 rocket from Cape Canaveral Space Force Station. The mission carries approximately 2,948 kilograms of supplies and scientific experiments, including the CLARREO Pathfinder Earth science instrument and the Space Test Program-Houston 11 payload. This flight marks a significant milestone as it is the sixth journey for the Cargo Dragon capsule C209, making it the first cargo variant to achieve this reuse frequency, matching the record previously held by Crew Dragon vehicles. NASA officials highlighted that the mission supports over 50 science investigations, maintaining research focus as the ISS approaches its planned retirement later this decade. The launch schedule also reveals updates on other upcoming missions, including Soyuz and Progress flights, while noting delays for Boeing’s Starliner and Japan’s HTV-X due to technical and regulatory issues. This event represents SpaceX’s 57th orbital launch of the year, continuing its high-frequency launch cadence despite a slight decrease in projected annual totals compared to the previous year.
SpaceNewsNASA and SpaceX Launch 34th Resupply Mission to International Space Station
NASA and SpaceX successfully launched the 34th commercial resupply mission to the International Space Station (ISS) on May 15, 2026. The Falcon 9 rocket lifted off from Cape Canaveral Space Force Station in Florida at 6:05 p.m. EDT, carrying a Dragon spacecraft loaded with nearly 6,500 pounds of cargo and scientific experiments for the Expedition 74 crew. The spacecraft is scheduled to autonomously dock with the station's Harmony module on May 17. Key payloads include experiments testing Earth-based microgravity simulators, a wood-derived bone scaffold for osteoporosis research, and equipment to study red blood cell changes in space. Additionally, the mission carries instruments to analyze charged particles affecting Earth's power grids and to measure sunlight reflection from Earth and the Moon. These investigations support broader goals in biology, physical sciences, and heliophysics, contributing to NASA's Artemis program and future Mars missions. The Dragon capsule will remain attached to the ISS until mid-June before returning to Earth with time-sensitive research data, splashing down off the coast of California.
NASANASA and SpaceX Launch 34th Resupply Mission to International Space Station
NASA’s 34th commercial resupply mission, operated by SpaceX, successfully launched on May 15, 2026, from Cape Canaveral Space Force Station in Florida. The Falcon 9 rocket carried a Dragon spacecraft loaded with nearly 6,500 pounds of cargo and scientific experiments for the Expedition 74 crew aboard the International Space Station (ISS). The spacecraft is scheduled to autonomously dock at the Harmony module’s forward port on May 17. Key payloads include experiments testing earth-based microgravity simulators, a wooden bone scaffold for osteoporosis research, and instruments to study red blood cells in space. Additionally, the mission carries hardware to analyze charged particles affecting Earth’s power grids and satellites, as well as devices for precise sunlight measurement. This mission supports ongoing research in biology, physical sciences, and Earth observation, contributing to NASA’s Artemis program goals for future Moon and Mars exploration. The Dragon capsule will remain attached to the ISS until mid-June before returning to Earth with completed research samples.
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