OTD…Sept. 19 and Endeavour retirement

#OTD…Launch of Columbia in 1998 on the Neurolab Spacelab mission

Today in 1996…The launch of Columbia and the ill-fated Tethered Satellite System. Watch the liftoff:

Studying the atmosphere as part of NASA’s Mission to Planet Earth was the objective of shuttle Atlantis’ STS-45 mission in March 1992.