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Station Technology Demonstration

NASA’s BioSentinel Studies Solar Radiation as Earth Watches Aurora

In May 2024, a geomagnetic storm hit Earth, sending auroras across the planet’s skies in a once-in-a-generation light display. These dazzling sights are possible because of the interaction of coronal mass ejections – explosions of plasma and magnetic field from the Sun – with Earth’s magnetic field, which protects us from the radiation the Sun spits out during turbulent storms.

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Illustration of the BioSentinel spacecraft with its four solar arrays deployed, facing the Sun. The Milky Way is seen in the background.
The BioSentinel spacecraft enters a heliocentric orbit. BioSentinel will detect and measure the impact of space radiation on living organisms over long durations beyond low-Earth orbit (LEO).
NASA/Daniel Rutter

Repair Kit for NASA’s NICER Mission Delivered to Space Station

NASA delivered a patch kit for NICER (Neutron star Interior Composition Explorer), an X-ray telescope on the International Space Station, on the agency’s Northrop Grumman 21st commercial resupply mission. Astronauts plan to conduct a spacewalk to complete the repair in early 2025.

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: NICER’s X-ray concentrators are dark circles in eight staggered rows covering this image. Each one is divided into six segments, like a sliced pie, by its sunshade. The concentrators rest in a white frame of the telescope.
This view shows NICER’s 56 X-ray concentrators. Astronauts plan to cover some of them with special patches on a future spacewalk.
NASA

NASA Seeks Input for Astrobee Free-flying Space Robots

NASA is seeking input from American companies for the operation and use of a system of free-flying robots aboard the International Space Station as the agency continues to foster scientific, educational, and technological developments in low Earth orbit for the benefit of all.

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The space station’s free-flying Astrobees shown in this image support Zero Robotics, a program where students compete to write software to control one of the robots.
The space station’s free-flying Astrobees shown in this image support Zero Robotics, a program where students compete to write software to control one of the robots.

New Earth Observation Technology to Expand Insights on Environment

With its unparalleled view of Earth, the International Space Station (ISS) is about to take its environmental monitoring to new heights. An ISS National Laboratory®-sponsored payload, engineered by Airbus U.S. Space and Defense, Inc. for the external hosting Airbus-developed platform Bartolomeo, is set to expand access to the space station’s unprecedented vantage point for research and technology demonstrations.

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NASA astronauts Tracy C. Dyson and Suni Williams work inside the Nanoracks Bishop Airlock on the ISS, installing the ArgUS Mission-1 hardware to test its external operations in space.
NASA astronauts Tracy C. Dyson and Suni Williams work inside the Nanoracks Bishop Airlock on the ISS, installing the ArgUS Mission-1 hardware to test its external operations in space.

Innovation in Focus: Technology Development

Enter the realm of low Earth orbit, where the International Space Station (ISS) serves as a beacon of innovation and a testament to human ingenuity. The ISS National Laboratory sponsors groundbreaking research and development (R&D) pioneering new technologies. 

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image of a floating vest used for a radiation protection experiment aboard the space station
A view to the AstroRad Vest in the Cupola module aboard the International Space Station (ISS). AstroRad Vest was developed to mitigate radiation threats to crew members on missions to the Moon and Mars.
NASA