Author Bob King will be signing copies of his new book, "Urban Legends from Space," at 11 a.m. Saturday, Oct. 19, at Barnes & Noble in Duluth.

A discussion on UFOs, "chemtrails" and more will follow, as King explains in his book the truth behind the myths surrounding UFOs, celestial bodies and government conspiracies.

The Carlton School science team will host the event and 5-15% of sales the day of the signing will go toward the Carlton School science department. Customers must mention "Carlton School" when checking out.

King, otherwise known as "Astro Bob," is a retired Duluth News Tribune photographer and author of three books about space.

His new book was released Tuesday, Oct. 15