James Lowenthal, a professor of astronomy at Smith College and member of the Northampton City Lights organization, reflects on his 50-year journey of stargazing and emphasizes the cultural and ecological importance of darkness at night. As International Dark Sky Week approaches, Northampton will host its third annual Night Sky Fest to celebrate natural darkness and combat light pollution, which poses health risks and disrupts wildlife. The event will feature stargazing and discussions on designating Northampton as an “Urban Night Sky Place.” Light pollution affects human health, with studies linking exposure to increased cancer risks and mental health decline. Lowenthal advocates for thoughtful lighting choices, noting that communities like Shelburne have successfully implemented energy-efficient and less disruptive lighting systems. He encourages individuals to engage with local efforts to reduce light pollution and promote a healthier nighttime environment.