What is typically the main focus of science fiction literature?

The primary focus of science fiction literature centers around imagined future scenarios involving technology and society. This genre explores speculative concepts such as advanced technological innovations, space exploration, time travel, and often the implications of these developments on human life and societal structure. Science fiction invites readers to consider what could happen in the future, pushing the boundaries of current scientific understanding and ethical considerations. By engaging with these futuristic visions, science fiction can serve not only as entertainment but also as a medium for social commentary, questioning existing norms and proposing new possibilities for humanity.

In contrast, the other options emphasize different themes: realistic depictions of daily life fit more closely with genres like realism or contemporary fiction; exaggerated events based on reality may align with satire or fantasy; and the exploration of past events pertains to historical fiction. These genres prioritize other forms of storytelling rather than the forward-looking innovations characteristic of science fiction.