The traditional view of what aliens are holds that aliens are simply other forms of sentient life that evolved elsewhere and have traveled through space to reach us. Other theories do exist, including the idea that aliens might be from another dimension. Many cultures belief systems, including Christianity, believe there is an unseen spiritual dimension to our everyday physical reality. Could aliens be from or be connected to a spiritual reality? On this episode, Matt and Katie discuss this idea from their point of view. At one point, Matt mentions a book he read without giving the title. The book is called Lights in the Sky and Little Green Men.