For the 15th year in a row this weekend, the seven astronomy clubs in the Detroit, Michigan, metro area are sponsoring Astronomy at the Beach, an observing event held at Maple Beach at the Kensington Metropark near Brighton, Michigan, northwest of the city. It will feature nighttime observing, solar observing, astronomy-themed movies, activities for kids, talks by scientists and amateur astronomers, planetarium presentations, and laser tours of the sky that will delight hundreds of people who co...