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

https://science.nasa.gov/missions/station/iss-research/nicer/repair-kit-for-nasas-nicer-mission-heading-to-space-station/ Also making the journey to the International Space Station aboard Northrop Grumman's Cygnus spacecraft is a patch kit for NICER (Neutron star Interior Composition Explorer), an X-ray observatory that studies neutron stars, black holes, and other phenomena from its home aboard the Space Station.