Russia launches the Nauka Multipurpose Logistics Module Upgrade component of the International Space Station. Part of the original design for the ISS, Nauka was built in time to be launched in 2007, but its addition to the station was repeatedly delayed, missing planned launch windows in 2009, 2013, 2015, 2017, 2019, and 2020. Parts of Nakua required upgrades and replacements over the years that it awaited launch, as these parts began to fail certification due to their age. (Much of the module was 14 years old before it ever made it to the launch pad.) Nakua, designed to automatically rendezvous and dock with the station, begins encountering technical problems once it is in orbit, delaying the docking maneuver. It replaces the Russian Pirs module, which becomes the first ISS module to be detached and allowed to re-enter Earth’s atmosphere.