Luna and Sol, twins in elementary school, visit their Pop and Gigi every day after school. During every visit, they have a new adventure and learn new things about themselves, their family and the world around them. Join Luna and Sol and their family, a multicultural, blended family, through their adventures together.In "We Aren't Planets," Luna and Sol aren't having the best of days... after some teasing at school, Pop and Gigi take them on a trip through the solar system where they learn not only about what's floating around in space, but about themselves too. Join them as they learn with Pop and Gigi!