The 2016 Clean Water Summit will feature up-to-date information and research about green infrastructure for redevelopment and retrofit sites. The conference will focus on innovation in project planning, developing partnerships, engaging the community, design and installation, monitoring, and operations and maintenance. Speakers include Howard Neukrug, PE, former Commissioner and CEO of Philadelphia Water Services, and Rob Traver, Ph.D., Director and Researcher, Villanova Urban Stormwater Partnership. General registration is $80, $70 for Arboretum members and conference affiliates, and includes admission, lunch, and coffee breaks. View the conference web page and sign up at http://www.arboretum.umn.edu/2016CleanWaterSummit.aspx.

Dakota County Parks and the Minnesota Institute of Astrophysics bring the night sky to life. Astronomer Mike Lynch presents a short talk and slide show on our solar system. If weather allows, attendees can view the sky through multiple 8-inch reflecting telescopes. The Institute staff also provides free star maps and shows visitors how to use them. Cost of the presentation is $10 per person and registration is required.