Dominic Roberti, PhD, is a retired professor of chemistry from Saint Joseph’s University in Philadelphia with a doctorate from Princeton University. He has written numerous essays for the newsletter of the Catholic Peace Fellowship on environmental and spiritual topics. He gives lectures and workshops on ecological spirituality, meditation practice, and extraterrestrial intelligence. He manages a website and produces an e-newsletter on extraterrestrial topics (http://www.etlocal.org/Index.htm). He and his wife are long-term meditators and have participated in trainings for contacting extraterrestrials. He is also interested in Native American spirituality and is a former member of the Board of the Philadelphia Buddhist Association.