Spacelab

[ speys-lab ]
/ ˈspeɪsˌlæb /

noun

a manned laboratory in space, developed by the European Space Agency, carried aboard an orbiting space shuttle.

British Dictionary definitions for spacelab

spacelab
/ (ˈspeɪsˌlæb) /

noun

a laboratory in space where scientific experiments are performed, esp one developed by the European Space Agency and carried on a space shuttle