In this lesson, students explore the availability and accessibility of water in the solar system. In the context of an imaginary mission to find a site for an interplanetary water station, students will investigate the form, abundance, and accessibility of water on various worlds. They will explore three objects (Ceres, Europa, and Enceladus) in-depth with slideshows. The lesson concludes with students making an evidence-based argument about the viability of building water stations on these objects.