In her highly acclaimed debut, distinguished cosmologist and particle physicist Dr. Chanda Prescod-Weinstein shared with her audience an abiding sense of wonder at the cosmos, while imagining a world without the entrenched injustice that plagues her field. Now, in The Edge of Space-Time, she embraces that cosmic wonder, taking readers on a mind-altering journey to the boundaries of the universe, inviting us to spend time at the edge of what we know about space-time and about ourselves. Guided by her conviction that for humanity to go forward we must know our cosmic past, Prescod-Weinstein renders accessible some of the most abstract concepts of theoretical physics and draws on poetry and popular culture—from Queen Latifah to Lewis Carroll to Big K.R.I.T. to Sun Ra and Star Trek— to tell fascinating stories about the fundamental quantum nature of space-time and everything inside of it. Here we meet the quantum cat that is both dead and alive, learn the difference between dark matter and dark energy, explore the inner workings of black holes, investigate the possibility of a unified theory of quantum gravity, and map out the meeting place of the unimaginably vast with the confoundingly small, following our guide out to the far reaches of the particle horizon and down to the tiniest (and queerest) neutrino. Prescod-Weinstein shows us how spending time with the cosmos is a vital human activity that enriches all our lives. Along the way, she calls on us to resist colonial approaches to space exploration and instead imagine a better path forward in our pursuit of humanity's undeniable connection with the stars. Through Prescod-Weinstein's clear-eyed and unique perspective, and informed by her deep knowledge of post-colonial history and Black feminist thought, The Edge of Space-Time argues that physics is an essential way for everyone to look at the universe and presents a compelling case that "the edge" is a powerful vantage point from which to see the big picture.