Astronomy includes both the theory and observation of celestial objects in the sky. Studies may require physics courses and some programs may teach students how to use telescopes, star charts, and special computer software. A student interested in using creative thinking and problem-solving may enjoy studying this topic.

Online summer courses are offered by the overwhelming majority of post-secondary institutions. Online learning allows students to take courses from virtually anywhere in the world. Students looking for a nontraditional classroom experience should consider taking online summer courses.