ISS News

Crew Works Advanced Science Hardware and Conducts Lab Inspections

Space science hardware once again topped the schedule for the Expedition 73 crew aboard the International Space Station on Tuesday. Life support and electronics maintenance to keep the orbital outpost in tip-top shape filled the rest of the day for the space lab residents.

Tue, 30 Sep 2025 18:23:43 +0000

Crew Begins Week Configuring Advanced Physics, Space Tech Demo Hardware

Science hardware was the focus on Monday as the Expedition 73 crew configured foam and material physics research gear and installed a space technology demonstration. Meanwhile, blood circulation studies and cargo operations rounded out the day aboard the International Space Station.

Mon, 29 Sep 2025 18:42:40 +0000

Crew Studies Space Orientation, DNA Data Storage as Dragon Reboosts Station

The Expedition 73 crew ended the work week exploring how living and working in space affects the sensory system and DNA. The International Space Station residents also continued researching how digestion is impacted by microgravity and unpacking a U.S. cargo craft.

Fri, 26 Sep 2025 18:52:39 +0000

Space Medicine Protecting Crews, Station Reboost Aborted

Eye structure, digestion, and heart health were the top research subjects for the Expedition 73 crew aboard International Space Station on Thursday.

Thu, 25 Sep 2025 22:09:17 +0000

Cutting Edge Medical Studies Look at Crew Fitness and Vision

Fitness research and vision studies once again topped the science schedule aboard the International Space Station on Wednesday helping doctors ensure the crew remains healthy on orbit. The Expedition 73 crewmates also worked throughout the day inspecting lab module hatches, installing research cables, and testing robotic communications.

Wed, 24 Sep 2025 18:48:07 +0000

Exercise Research and Computer Upgrades Keep Crew Busy on Tuesday

The Expedition 73 crew members explored how exercise in space affects the body, conducted an eye exam, and continued upgrading computer networking gear aboard the International Space Station on Tuesday. The orbital residents also transferred emergency gear into the SpaceX Dragon crew spacecraft, maintained life support equipment, and continued unpacking a Progress resupply ship.

Tue, 23 Sep 2025 18:32:37 +0000

Crew Studies Cardiac Health and Unpacks Cygnus, Progress Spacecraft

Expedition 73 kicked off the week with ultrasound scans for cardiac research and unloading new science experiments delivered last week aboard the Cygnus XL cargo craft. Spacesuit work and computer networking maintenance rounded out the day aboard the International Space Station.

Mon, 22 Sep 2025 18:54:27 +0000

NASA, Northrop Grumman Collaboration Ensures Resupply Mission Success

The crew aboard the International Space Station continue to unpack more than 11,000 pounds of critical spares, food and supplies delivered Sept. 18 by a Cygnus XL commercial resupply mission. The arrival of the Cygnus XL to the space station was delayed by one day, due to changes in the rendezvous planning resulting from the main spacecraft engine shutting down early on two burns on Sept. 16.

Fri, 19 Sep 2025 22:40:53 +0000

Cygnus XL Cargo Craft Installed on Station’s Unity Module

Northrop Grumman’s new Cygnus XL spacecraft has been installed to the International Space Station. The mission is known as NASA’s Northrop Grumman Commercial Resupply Services 23, or Northrop Grumman CRS-23.

Thu, 18 Sep 2025 14:19:05 +0000

Robotic Arm Maneuvering Cygnus for Station Installation

At 7:24 a.m. EDT, NASA astronaut Jonny Kim, with NASA astronaut Zena Cardman acting as backup, captured the Cygnus XL spacecraft using the International Space Station’s Canadarm2 robotic arm.

Thu, 18 Sep 2025 13:10:10 +0000

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