SpaceX Dragon Docks to Station Filled with New Science Experiments

SpaceX Dragon Docks to Station Filled with New Science Experiments

May 17, 2026: International Space Station Configuration. Six spaceships are parked at the space station including the SpaceX CRS-34 Dragon, the SpaceX Crew-12 Dragon, Northrop Grumman’s Cygnus XL, the Soyuz MS-28 crew ship, and the Progress 94 and 95 resupply ships.
May 17, 2026: International Space Station Configuration. Six spaceships are parked at the space station including the SpaceX CRS-34 Dragon, the SpaceX Crew-12 Dragon, Northrop Grumman’s Cygnus XL, the Soyuz MS-28 crew ship, and the Progress 94 and 95 resupply ships.
NASA

At 6:37 a.m. EDT, the SpaceX Dragon spacecraft docked to the forward port of the International Space Station’s Harmony module, carrying nearly 6,500 pounds of food, supplies, and equipment for the Expedition 74 crew. This is the 34th SpaceX commercial resupply services mission to the space station for NASA.

In addition to cargo for the crew aboard the space station, Dragon will deliver several new experiments, including a project to determine how well Earth-based simulators mimic microgravity conditions, a bone scaffold made from wood that could produce new treatments for fragile bone conditions like osteoporosis, and equipment to help researchers evaluate how red blood cells and the spleen change in space. The Dragon spacecraft also will carry a new instrument to study charged particles around the Earth that can impact power grids and satellites, an investigation that could provide a fundamental understanding of how planets form, and a instrument designed to take highly accurate measurements of sunlight reflected by Earth and the Moon.

The mission launched at 6:05 p.m. May 15 aboard a SpaceX Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.

Learn more about space station operations by follow @NASASpaceOps and @space_station on X, as well as the International Space Station’s Facebook and Instagram accounts.

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Mark A. Garcia

SpaceX Dragon Approaching Station Packed with Science and Supplies

SpaceX Dragon Approaching Station Packed with Science and Supplies

The SpaceX Dragon cargo spacecraft fires its Draco engines fine-tuning its automated approach and rendezvous with the International Space Station. Dragon would dock a few moments later to the Harmony module's forward port delivering over 5,000 pounds of science, supplies, and hardware to the Expedition 73 crew.
A SpaceX Dragon cargo spacecraft fires its Draco engines fine-tuning its automated approach and rendezvous with the International Space Station on Aug. 25, 2025.
NASA

Live coverage is underway for arrival of the SpaceX Dragon spacecraft to the International Space Station on NASA+, Amazon Prime, and the agency’s YouTube channel. Learn how to watch NASA content through a variety of online platforms, including social media.

At approximately 6:38 a.m. EDT, Dragon will dock autonomously to the forward port of the space station’s Harmony module.

The spacecraft is carrying nearly 6,500 pounds of cargo to the orbiting laboratory aboard SpaceX’s 34th commercial resupply services mission for NASA. The mission launched at 6:05 p.m. on May 15 on a SpaceX Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.

Learn more about space station operations by follow @NASASpaceOps and @space_station on X, as well as the International Space Station’s Facebook and Instagram accounts.

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Mark A. Garcia

SpaceX Dragon Lifts Off to Resupply Expedition 74 Crew

SpaceX Dragon Lifts Off to Resupply Expedition 74 Crew

The SpaceX Falcon 9 rocket, carrying the Dragon cargo spacecraft atop, launches on time from Space Launch Complex 40 at Cape Canaveral in Florida.
The SpaceX Falcon 9 rocket, carrying the Dragon cargo spacecraft atop, launches on time from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.
NASA+

At 6:05 p.m. EDT, nearly 6,500 pounds of scientific investigations and cargo launched to the International Space Station aboard the SpaceX Dragon spacecraft for the company’s 34th commercial resupply services mission for NASA. The spacecraft lifted off on a SpaceX Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida. 

About nine minutes after launch, Dragon will separate from the rocket’s second stage, open its nosecone, and begin a carefully choreographed series of thruster firings to reach the space station. 

Dragon will arrive at the orbiting outpost at approximately 7 a.m. Sunday, May 17, and will dock autonomously to the forward port of the station’s Harmony module. Watch NASA’s live rendezvous and docking coverage beginning at 5:30 a.m. on NASA+, Amazon Prime, and the agency’s YouTube channel. Learn how to watch NASA content through a variety of online platforms, including social media. 

Learn more about space station operations by follow @NASASpaceOps and @space_station on X, as well as the International Space Station’s Facebook and Instagram accounts.

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Mark A. Garcia

NASA Science, Cargo Launch on 34th SpaceX Resupply Mission to Station

NASA Science, Cargo Launch on 34th SpaceX Resupply Mission to Station

The SpaceX Falcon 9 rocket, carrying the Dragon cargo spacecraft atop, launched Friday, May 15, 2026, from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.
The SpaceX Falcon 9 rocket, carrying the Dragon cargo spacecraft atop, launched Friday, May 15, 2026, from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.
Credit: NASA+

The 34th SpaceX commercial resupply mission under contract with NASA is headed to the International Space Station with new scientific experiments after lifting off at 6:05 p.m. EDT Friday on a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.

The SpaceX spacecraft, loaded with nearly 6,500 pounds of cargo for the space station’s Expedition 74 crew, is scheduled to autonomously dock at about 7 a.m. Sunday, May 17, to the forward port of the station’s Harmony module.

Watch NASA’s live rendezvous and docking coverage beginning at 5:30 a.m. on NASA+, Amazon Prime, and the agency’s YouTube channel. Learn how to watch NASA content through a variety of online platforms, including social media.

In addition to cargo for the crew aboard the space station, Dragon will deliver several new experiments, including a project to determine how well Earth-based simulators mimic microgravity conditions, a bone scaffold made from wood that could produce new treatments for fragile bone conditions like osteoporosis, and equipment to help researchers evaluate how red blood cells and the spleen change in space. The Dragon spacecraft also will carry a new instrument to study charged particles around Earth that can impact power grids and satellites, an investigation that could provide a fundamental understanding of how planets form, and an instrument designed to take highly accurate measurements of sunlight reflected by Earth and the Moon.

These experiments are just a sample of the hundreds of investigations conducted aboard the orbiting laboratory in the areas of biology and biotechnology, physical sciences, and Earth and space science. For more than 25 years, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and making research breakthroughs that aren’t possible on Earth. The space station helps NASA understand and overcome the challenges of human spaceflight, expand commercial opportunities in low Earth orbit, and build on the foundation for long-duration missions to the Moon, as part of the Artemis program, and to Mars.

The Dragon spacecraft is scheduled to remain at the station until mid-June, when it will depart and return to Earth with time-sensitive research and cargo, ahead of splashing down off the coast of California.

Learn more about International Space Station research, operations, and its crews at:

https://www.nasa.gov/station

-end-

Jimi Russell
Headquarters, Washington
202-358-1100
james.j.russell@nasa.gov

Danielle Sempsrott / Leejay Lockhart
Kennedy Space Center, Fla.
321-867-2468
danielle.c.sempsrott@nasa.gov / leejay.lockhart@nasa.gov

Sandra Jones / Joseph Zakrzewski
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov / joseph.a.zakrzewski@nasa.gov

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Gerelle Q. Dodson

Dragon Counts Down to Launch to Resupply Space Station

Dragon Counts Down to Launch to Resupply Space Station

A SpaceX Falcon 9 rocket, with the company’s Dragon spacecraft atop, stands in a vertical position at Launch Complex 39A at NASA’s Kennedy Space Center in Florida on Monday, April 21, in preparation for the 32nd commercial resupply services launch to the International Space Station.
A SpaceX Falcon 9 rocket, with the company’s Dragon spacecraft atop, stands in a vertical position at Launch Complex 39A at NASA’s Kennedy Space Center in Florida on April 21, 2024.
SpaceX

Live launch coverage is underway on NASA+, Amazon Prime, and the agency’s YouTube channel for the launch of SpaceX’s 34th commercial resupply services mission to the International Space Station for the agency. Learn how to watch NASA content through a variety of online platforms, including social media.

The SpaceX Dragon spacecraft is scheduled to lift off at 6:05 p.m. EDT aboard a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.

Filled with nearly 6,500 pounds of food, supplies, and equipment, Dragon will arrive at the orbiting outpost at approximately 7 a.m. Sunday, May 17, and dock autonomously to the forward port of the orbiting laboratory’s Harmony module.

In addition to cargo for the crew aboard the space station, Dragon will deliver several new experiments, including a project to determine how well Earth-based simulators mimic microgravity conditions, a bone scaffold made from wood that could produce new treatments for fragile bone conditions like osteoporosis, and equipment to help researchers evaluate how red blood cells and the spleen change in space. The Dragon spacecraft also will carry a new instrument to study charged particles around Earth that can impact power grids and satellites, an investigation that could provide a fundamental understanding of how planets form, and an instrument designed to take highly accurate measurements of sunlight reflected by Earth and the Moon.

Watch NASA’s live rendezvous and docking coverage beginning at 5:30 a.m. on NASA+, Amazon Prime, and the agency’s YouTube channel.

Learn more about space station operations by follow @NASASpaceOps and @space_station on X, as well as the International Space Station’s Facebook and Instagram accounts.

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Mark A. Garcia