Zarya and Unity rendezvous in 1998 — Backdropped against a blanket of heavy cloud cover, the Russian-built FGB, also called Zarya, nears the Space Shuttle Endeavour and the U.S.-built Node 1, also called Unity (foreground). Inside Endeavour's cabin, the STS-88 crew readies the Remote Manipulator System (RMS) for Zarya capture as they await the carefully choreographed dance of the rendezvous.
Photo Credit: By NASA - Public Domain, https://commons.wikimedia.org/w/index.php?curid=6449566