In 1951 five Texas Tech professors watched 18-30 lights fly over Lubbock at 600+ mph. Project Blue Book spent years on it, called it UNKNOWN, and never closed the case. The Lubbock Lights is one of the most documented and least discussed cases in Project Blue Book. August 25, 1951. Five university professors from Texas Tech are sitting in a backyard in Lubbock, Texas. Without warning, 18-30 greenish-blue fluorescent lights pass overhead in formation. They immediately rule out meteors. The obj...