This book focuses on the analysis of various passages across enclosures and the spacetime continuum in science fiction literature. It provides a rich arsenal of analytical instruments for the study of these very popular concepts in the genre of science fiction, and synthesizes current practical and theoretical approaches in science fiction written by active researchers and practitioners in this field. Taking this into consideration, this book will serve as a bedrock to help educators, researchers and students to conduct their research in the field of literature in general and in science fiction in particular.The volume brings together cutting-edge research in the fields of narrative analysis, literary and linguistic analysis, quantum physics, and astrophysics, among others, while the complexity and novelty of the eight essays gathered here offer fresh views on the topic and will stimulate the intellectual curiosity of various readers across different fields of research.