VIDEO: NASA Previews Spacewalks to Upgrade ISS Power System

On Jan. 4, NASA held a press briefing at the agency’s Johnson Space Center in Houston to preview a pair of planned spacewalks to perform a complex upgrade to the International Space Station’s power system. NASA’s Shane Kimbrough and Peggy Whitson will conduct the spacewalk on Jan. 6. The second …

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‘Smart’ Uniforms Protect Nation’s Warfighters

Scientists have created a new breathable material that protects warfighters from chemical and biological threats. The project is funded by the Defense Threat Reduction Agency’s Joint Science and Technology Office and conducted by a team of Lawrence Livermore National Laboratory scientists. Video by Airman 1st Class Jose Gonzalez

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