In Liu Cixin’s short story “The Wandering Earth (opens in new tab)” (first published in Chinese magazine Science Fiction World in July 2000), Cixin portrays a scenario in which the planet’s leaders agree to propel Earth out of the solar system to escape an imminent solar flare that is expected to decimate all of the terrestrial planets.
This story is, of course, based in the realm of fiction, but could Earth ever really leave the solar system? “It’s very unlikely,” Matteo Ceriotti, an aerospace engineer and space systems engineering lecturer at the University of Glasgow in the U.K., told Live Science in an email.
However, as Ceriotti explained, “unlikely” does not mean it’s “impossible,” and suggested a way it could theoretically be done. “The Earth could be moved away from its orbit through the action of a massive interstellar object, flying through interstellar space and coming into the solar system and passing close to the Earth,” he said.
“Writer Fuel” is a series of cool real-world stories that might inspire your little writer heart. Check out our Writer Fuel page on the LimFic blog for more inspiration.