Seveneves - Neal Stephenson

Stephenson's fascinating new sci-fi novel, Seveneves, reads much like Kim Stanley Robinson's Mars trilogy in its realistic and highly-detailed portrayal of space exploration technology. The novel opens when an unknown force - the Agent - causes our Moon to explode. After a period of global bafflement, American scientist and media personality Doc Dubois realizes that the moon's fragmentation will continue exponentially, ultimately causing a Hard Rain of meteorites to obliterate the earth's service in a terrible holocaust lasting thousands of years. Scientists all over earth come to the same conclusion within a matter of weeks, and the entire world's resources are dedicated to preparing to save as many humans as possible by getting them onto a space station, along with earth's genetic data. If this feels like a spoiler, it's not, this merely sets the stage for all the action that unfolds from there! About the latter third of the book is dedicated to even more radical extrapolation from these initial conditions... Very unique and thought-provoking.

Stephenson is a brilliant social critic, and his book is rich with insights and neologisms like "amistics" -

"choices that different cultures made as to which technologies they would, and would not, make part of their lives. The word went all the way back to the Amish... who had chosen to use certain modern technologies, such as roller skates, but not others, such as internal combustion engines. All cultures did this, frequently without being consciously aware that they had made collective choices."

Highly recommend!