As a part of astronomy, astrophysics deals with the study of celestial bodies by applying the laws of physics and chemistry. The field applies laws of different subjects like thermodynamics, molecular physics, relativity, particle physics, etc. This book unfolds the innovative aspects of astrophysics, which will be crucial for the holistic understanding of the subject matter. The topics included in it are of utmost significance are and bound to provide incredible insights to the readers. This textbook is meant for students who are looking for an elaborate reference text on astrophysics. The book aims to shed light on some of the unexplored aspects of astrophysics.