On This Day In Space April 29, 1985 European Spacelab Launches On Space Shuttle Challenger
On April 29, 1985, the European Space Agency’s Spacelab launched on the space shuttle Challenger on mission STS-51B. This was the second time the Spacelab went to space and the first time it flew in a fully operational configuration. Spacelab pallets had flown to space on three previous shuttle missions, but this was the first […]
