Former NASA astronaut Tom Jones joins Andrea Farmer for the grand opening of the Great Balls of Fire exhibit.

Former NASA astronaut Tom Jones, left, joins Andrea Farmer, senior public relations manager with Delaware North Parks and Resorts at NASA Kennedy Space Center Visitor Complex in Florida, for the grand opening of the Great Balls of Fire exhibit.

Great Balls of Fire shares the story of the origins of our solar system, asteroids and comets and their possible impacts and risks. The 1,500-square-foot exhibit, located in the East Gallery of the IMAX theatre at the visitor complex, features several interactive displays, real meteorites and replica asteroid models. The exhibit is a production of The Space Science Institute's National Center for Interactive Learning. It is a traveling exhibition that also receives funding from NASA and the National Science Foundation. Photo credit: NASA/Daniel Casper