Site of extraterrestrial experimentation

• Revolutionary scientific facility - Pascal be damned!
• Site of experiments on shuttle flights
• Site of zero-gravity experiments
• Shuttle facility
• Setting of 1990s microgravity experiments

Wikipedia Word definitions in Wikipedia
Spacelab was a reusable laboratory 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 ...