Start your Astronomy unit with this low-prep, high-impact questionnaire that activates prior knowledge and uncovers common misconceptions about space, celestial objects, and the universe! This 15-question, free-response worksheet is designed to spark curiosity, promote classroom discussion, and give you valuable insight into what your students already know — and where they may need support. It’s perfect for the first day of class, as a formative assessment, or as a conversation starter. What’