Which event most likely influenced the creation of the science fiction genre?

The publication of Mary Shelley's "Frankenstein" in 1818 is often cited as a pivotal event that influenced the creation of the Science Fiction genre. This novel combined elements of gothic literature with themes of scientific exploration and ethical dilemmas, laying the groundwork for future sci-fi narratives. Additionally, the Industrial Revolution, with its rapid technological advancements, inspired writers to explore the implications of science and innovation, further shaping the genre's development.