Spacelab was a reusable laboratory developed by European Space Agency (ESA) and used on certain spaceflights flown by the Space Shuttle. The laboratory comprised multiple components, including a pressurized module, an unpressurized carrier, and other related hardware housed in the Shuttle's cargo bay. The components were arranged in various configurations to meet the needs of each spaceflight.
Spacelab art, with lab interior cutaway, 1981
Wubbo Ockels in the lab, 1985
Mercuric iodide crystals grown on Spacelab 3
Artist's impression of the Spacelab 2 mission, showing some of the various experiments in the payload bay
The European Space Agency (ESA) is a 22-member intergovernmental body devoted to space exploration. With its headquarters in Paris and a staff of around 2,200 people globally as of 2022, ESA was founded in 1975. Its 2024 annual budget was €7.8 billion.
Main control room of the European Space Operations Centre in Darmstadt, Germany
ESTEC buildings in Noordwijk, Netherlands. ESTEC was the main technical centre of ESRO and remains so for the successor organisation (ESA).
Mock-up of the Ariane 1
Vega rocket