Northrop Grumman’s CRS-23 mission to the International Space Station has arrived at the International Space Station. Now, the station's robotic arm will guide it to a port on the station for installation. The Cygnus XL spacecraft brings over 11,000 pounds of supplies to the orbital lab, including materials that will facilitate space station research and tech demonstrations. The spacecraft also will deliver a specialized UV light system to prevent the growth of microbe communities that form in water systems and supplies to produce pharmaceutical crystals that could treat cancer and other diseases. About the mission: https://go.nasa.gov/41Ng4uJ Credit: NASA ... https://www.youtube.com/watch?v=zhNX543aYQA
