This unique book bridges the gap between textbooks and practical research by taking a pragmatic approach towards various concepts in astronomy. It introduces students to astronomy-specific jargon used by professional astronomers, while covering a wide range of topics from stars to galaxy clusters. It will aid learners with preliminary experience in computing and/or astronomy to experience astronomical data analysis. Each exercise also includes a summary of the accompanying theory to provide learners a head start. Although this book was conceptualised from introductory astronomy courses, undergraduate students, amateur astronomers, and college lecturers will all find it useful.