Question: What 2003 disaster took the lives of seven crew members, including the astronaut for which asteroid 51827 Laurelclark is named for?
Sentence (from "Michael J. Smith (astronaut)"): Michael John Smith (April 30, 1945 – January 28, 1986), (Capt, USN), was an American astronaut—pilot of the Space Shuttle "Challenger" when it was destroyed during the STS-51-L mission.
Relevant evidence: No