If you're from Texas, there's a good chance you've heard of the Marfa Lights. It's a phenomenon that some say can be explained away, some believe is supernatural, and others are content to accept as a mystery.

This week on Texas Wants to Know, Dr. Karl Stephan of Texas State University tells Baylee Friday what he found after weeks of studying the lights, the president of the Marfa Chamber of Commerce Abby Boyd explains how the tourism associated with the lights have impacted the city, and two West Texas residents, Hector Montemayor-Perez and Kelsey Picolo, recount their experiences seeing the "real" Marfa lights.