Expedition 64 Flight Engineer Kate Rubins poses next to the TangoLab Facility that she had finished installing into an EXPRESS rack.
iss064e037167 (Feb. 23, 2021) — NASA astronaut and Expedition 64 Flight Engineer Kate Rubins poses next to the TangoLab Facility that she had finished installing into an EXPRESS rack located inside the International Space Station’s U.S. Destiny laboratory module. The TangoLab is a small research facility that enables a variety of microgravity science, research and development, and pilot manufacturing opportunities.