We are becoming more and more aware of the marks our human existence is leaving on our global environment: the Anthropocene as discourse of that awareness is turning into a living and lived-in reality. I argue that such discourse cannot remain the purview of the natural and social sciences alone: culture must be recognized in its pivotal role of interfacing between scientific facts and information, and an Anthropocene cultural consciousness that creates the necessary internalization and affect to create genuine environmental awareness. My research shows how literature as a cultural product can serve as precisely such an interface; and how science-fiction literature in particular offers a ready-made vehicle for precisely the kind of shift in technologically and scientifically informed thinking that is behind the idea of the Anthropocene as discourse. I focus on three distinct literary traditions: science-fiction literature from the USA, Germany, and Japan -- three countries that are among the largest economies of their respective global regions; that are among the largest producers of environmental pollutants; but that are also among the driving forces of global environmental awareness and action. By situating the works of SF authors from these three global literatures within different aspects of the Anthropocene discourse, I demonstrate the potentials that literature opens up in the critical analysis of what creates environmental consciousness: the internalization of problems and connections through cultural production. The result is a form of ecological reading I call Anthropocene Imaginaries -- a way of culturally conceptualizing the Anthropocene discourse as an environmental space in which we are not only acting as concrete agents, but which we must also inhabit affectively through awareness of our own embeddedness in a larger, global, planetary system. By bringing together critical scholarship on the environment by e.g. Paul Crutzen, Gayatri Spivak, J. B. Foster, Donna Haraway, Kohei Saito, or Andreas Malm with sociological and psychological research such as Construal-Level Theory (Liberman et al.), Prospection (Gilbert & Wilson), and Collective Risk (Milisnki, Sommerfeld, et al.), I demonstrate that the core of the Anthropocene discourse contains a culturally driven component in which information cannot be further processed without the filter of cultural production serving as a means to translate abstract facts into emotionally and affectively accessible relationships. In other words, it is only when we form emotional connections to the problems of the Anthropocene that we seem to be able to properly act on Anthropocene problems, even if we abstractly understand both their mechanics and their importance. To that end, my readings of works by Frank Herbert, Isaac Asimov, Octavia Butler, Paolo Bacigalupi, Andreas Eschbach, Paul Scheerbart, Yoko Tawada, Kobo Abe, Shin'ichi Hoshi and others demonstrate a method to use science-fiction literature as a means by which an Anthropocene Imaginary can be constructed: a cultural space in which the Anthropocene is written and read, and in which environmental understanding is translated through the interface of affect. Here I distinguish between explicit Anthropocene literature, i.e. literature that topically engages with concrete Anthropocene problems such as Tawada's short story "Fushi-no-Shima" which was written in response to the 2011 nuclear disaster at Fukushima; and implicit Anthropocene literature, i.e. literature that can be read as negotiating Anthropocene problems in ways that are not immediately apparent or topically environmental in nature such as Andreas Eschbach's novel "Die Haarteppichknupferin" which a larger sociocultural paradigm and the physical transformation of a planet can be read as allegorically standing in for the complexities of the Anthropocene. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com/en-US/products/dissertations/individuals.shtml.]