Science fiction is a genre that explores the implications of scientific and technological advances on human society and individuals. These stories often take place in the future or in alternative presents where technology has developed differently. Science fiction examines 'what if' scenarios, asking how humans might adapt to new technologies, alien contact, space travel, or dramatically changed environments. The genre serves as both entertainment and social commentary, allowing authors to explore current issues through the lens of speculative futures. Science fiction has proven remarkably prescient, anticipating many technological developments we now take for granted.