International Space Station (ISS)

Northrop Grumman Commercial Resupply
Commercial Resupply
Expedition 73
Humans in Space
International Space Station (ISS)
STS-107
William C. McCool
NASA’s Northrop Grumman Commercial Resupply Services 23, or Northrop Grumman CRS-23, will deliver more than 11,000 pounds of science and supplies to the International Space Station. This mission will be the first flight of the Cygnus XL, the larger, more cargo-capable version of the company’s solar-powered spacecraft.
Posted September 11, 2025
Johnson Space Center
General
Human Research Program
International Space Station (ISS)
Missions
Space changes you. It strengthens some muscles, weakens others, shifts fluids within your body, and realigns your sense of balance.
Posted September 9, 2025
Northrop Grumman Commercial Resupply
Commercial Resupply
International Space Station (ISS)
ISS Research
Kennedy Space Center
NASA, Northrop Grumman, and SpaceX are targeting no earlier than 6:11 p.m. EDT, Sunday, Sept. 14, for the next launch to deliver science investigations, supplies, and equipment to the International Space Station. The mission is known as NASA’s Northrop Grumman Commercial Resupply Services 23, or Northrop Grumman CRS-23.
Posted September 9, 2025
Frank Rubio
International Space Station (ISS)
NASA astronaut Frank Rubio poses for a picture in the International Space Station’s cupola on Oct. 1, 2022. Rubio was selected as a NASA astronaut in 2017. He trained as a flight engineer and member of the Expedition 68 crew. Rubio, along with cosmonauts Sergey Prokopyev and Dmitry Petelin of Roscosmos, launched Sept. 21, 2022, […]
Posted September 8, 2025
International Space Station (ISS)
ISS Research
Johnson Space Center
NASA will provide live coverage of the launch and docking of a Roscosmos cargo spacecraft carrying about three tons of food, fuel, and supplies for the crew aboard the International Space Station. The unpiloted Roscosmos Progress 93 resupply spacecraft is scheduled to launch at 11:54 a.m. EDT (8:54 p.m. Baikonur time), Thursday, Sept. 11, on […]
Posted September 5, 2025
ISS Research
General
International Space Station (ISS)
Technology Demonstration
NASA and Northrop Grumman are preparing to send the company’s next cargo mission to the International Space Station, flying research to support Artemis missions to the Moon and human exploration of Mars and beyond, while improving life on Earth.
Posted September 4, 2025
ISS Research
Ames Research Center
International Space Station (ISS)
A host of scientific investigations await the crew of NASA’s SpaceX Crew-11 mission during their long-duration expedition aboard the International Space Station.
Posted July 15, 2025
Humans in Space
International Space Station (ISS)
Space Operations Mission Directorate
The NASA-supported fourth private astronaut mission to the International Space Station, Axiom Mission 4, completed its flight as part of the agency’s efforts to demonstrate demand and build operational knowledge for future commercial space stations.
Posted July 15, 2025
International Space Station (ISS)
Commercial Crew
Commercial Space
Commercial Space Programs
Humans in Space
ISS Research
Johnson Space Center
Space Operations Mission Directorate
NASA will provide live coverage of the undocking and departure of the Axiom Mission 4 private astronaut mission from the International Space Station. The four-member astronaut crew is scheduled to undock from the space-facing port of the station’s Harmony module aboard the SpaceX Dragon spacecraft at approximately 7:05 a.m.
Posted July 11, 2025
Humans in Space
In-flight Education Downlinks
International Space Station (ISS)
Johnson Space Center
Learning Resources
NASA Headquarters
Students in Big Pine Key, Florida, will have the chance to have NASA astronauts aboard the International Space Station answer their prerecorded questions. At 10:05 a.m. EDT on Monday, July 14, NASA astronaut Nicole Ayers and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi will answer questions submitted by students.
Posted July 9, 2025
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