Sarah Milledge Nelson is an archaeologist who first saw the Goddess Temple site in 1987, and has been back many times since. She has several published papers on Chinese archaeology, as well as one edited book. She also co-teaches, with Prof. Robert Stencel, a course in Archaeoastronomy. (If you think that word has the most vowels in a row of any English word, join the queue.) She is also John Evans Professor at the University of Denver.