Day: January 12, 1986

Space Shuttle Columbia lifts off on a six-day satellite deployment mission, and is also the first spaceflight to include a sitting member of the US Congress among its crew. The SATCOM KU-I satellite is launched, but another payload designed to observe Halley’s Comet (which is rapidly approaching its closest approach to Earth) malfunctions and collects no data. Columbia’s crew for this mission consists of Commander Robert Gibson, Pilot Charles Bolden, mission specialists Franklin Chang-Diaz, Steven Hawley, George Nelson, and payload specialists Robert Cenker and Congressman Bill Nelson.

This is the final successful shuttle flight until 1988.