For centuries, people have perceived space as a static, cold space. It appears completely different to us today in the light of the latest knowledge in the field of cosmology. The formation and growth of black holes, clouds of dark matter, the accelerating expansion of the Universe, echoes of the Big Bang, the discovery of exoplanets and the possibility of other universes are some of the cosmological puzzles of the early 21st century. Astrophysicist Priyamvada Natarajan is at the forefront of research, she is literally creating maps Universe - dark matter distribution patterns. In his book, Natarajan talks about the discoveries that have changed our understanding of the universe in the past century, the science behind them, and the path to acceptance of radical scientific theories; reflects on why new ideas about the Universe and our place in it are often met with hostility even in the scientific community. Because science, always changing and incomplete as it should be, is the best way to understand our wonderful, mysterious Universe.