In an era characterized by the relentless pursuit of scientific knowledge and the exploration of the universe's deepest mysteries, our journey has led us to the intricate tapestry of space and time itself. The evolution of our understanding of the space-time continuum has been a remarkable odyssey, from Einstein's groundbreaking theories of relativity to the profound revelations hidden within the ancient Vedic texts. This book, originally a doctoral dissertation and now made accessible at the behest of our supportive friends and well-wishers, embarks on a voyage that harmonizes the wisdom of the past with the revelations of the present. Part 1, titled "Introduction," lays the foundation for our expedition. It provides historical context and underscores the profound significance of the space-time continuum in contemporary physics. It introduces readers to the wondrous realm of space-time and its pivotal role in our comprehension of the universe. Part 2 delves into the "Modern Concept of Space-Time Continuum." Chapter 1 offers a bird's-eye view, followed by an in-depth exploration of Einstein's "Special Theory of Relativity" in Chapter 2 and the "General Theory of Relativity" in Chapter 3. Chapter 4 delves into the experimental validation of these theories, setting the stage for captivating concepts like black holes and wormholes in Chapter 5. The mysteries surrounding the expanding universe and the enigmatic forces of dark matter and dark energy come under scrutiny in Chapter 6. Chapter 7 confronts the challenges of harmonizing general relativity with quantum mechanics. Finally, Chapter 8 uncovers the practical applications and promising technologies arising from our understanding of the space-time continuum, while Chapter 9 delves into the profound philosophical and conceptual implications of this knowledge. Part 3, "The Authority of Vedic Literature," provides a distinct perspective. We explore the ancient Vedic sources and their relevance in the age of space exploration. Chapter 3 delves into the "Source of Knowledge," referred to as "Pramana," and its diverse levels, while Chapter 4 unveils a compelling method for analyzing and presenting concepts within Vedic literature. Part 4, "Space-Time Continuum in Vedic Literature," offers a thought-provoking comparison between modern scientific understanding and the timeless wisdom embedded in Vedic scriptures. It explores concepts like atomic time, universal time, time dilation, and real-life incidents involving historical figures such as King Kakudmi and Mahasena. The concept of freewill, as elucidated in Vedic literature, also finds its place. Concluding our journey in "Part 5: Summary," we distill the essential insights gained from the intersection of contemporary physics and Vedic wisdom. This research invites readers to embark on a captivating voyage through the realms of science and ancient enlightenment. It serves as a bridge connecting the contemporary with the age-old, facilitating an appreciation of the interconnectedness of human knowledge across time and space. "Understanding the Space-Time Continuum" is an invaluable resource for scientists, scholars, and anyone with a thirst for understanding the profound enigmas that envelop us. It sheds light on the unity of knowledge and the timeless pursuit of comprehending the very essence of the cosmos, while also paying homage to the profound knowledge and wisdom of the Ancient Rishi Munis that continues to shape modern scientific advancements.