Steven J. McAuliffe Steven J. McAuliffe Steven James McAuliffe (born March 3, 1948) is a Senior United States District Judge of the United States District Court for the District of New Hampshire. He is the widower of Christa McAuliffe, one of the victims of the 1986 Space Shuttle Challenger disaster. Born in Cambridge, Massachusetts, he attended Marian High School in Framingham, where he met his future wife Christa Corrigan. He graduated from Virginia Military Institute with a Bachelor of Arts degree in 1970. His wife had his VMI ring with her on the shuttle; his classmates replaced the ring after her death. McAuliffe
Christa McAuliffe to investigate the disaster. It determined that the accident was due to a failure of rubber O-rings made by Morton-Thiokol that provided a pressure seal in the aft field joint of the shuttle's right Solid Rocket Booster. The failure of the O-rings was attributed to a design flaw, as their performance could be too easily compromised by factors that included the low temperature on the day of launch. The Commission found that O-ring resiliency is directly related to temperature and due to the low temperature at launch—36 degrees Fahrenheit or 15 degrees lower than the next coldest previous launch—it was