The College of Wooster will host scientist Tyler Nordgren next week, as he talks about lunar and solar eclipses.  Nordgren will speak at the college on Tuesday, the 19th, at 4pm.  The lecture will take place on the ground floor of the Lowry Center.  Nordgren, who holds a doctorate in astronomy from Cornell, will explore the science surrounding solar and lunar eclipses, along with the history of how eclipses have been understood by different societies. He will also share information on the upcoming solar eclipse that will occur next April.  The event is free and open to the public.