While the crewmen sat in the galley eating meat stew with fistfuls of ugali, a maize porridge, the passengers congregated along a handrail overlooking the action.
Suspended outside the shuttle Atlantis more than 500km above Earth, the astronauts were delayed by a handrail blocking a cover held by 111 tiny screws that had to be undone.
On Sunday, mission specialists Michael Massimino and Michael Good had to contend with a handrail blocking their access to the Space Telescope Imaging Spectrograph (STIS), resorting in the end to tearing it off with brute force.