The background story of 'Don't Look Up' is centered around the discovery of a catastrophic comet and the subsequent chaos and resistance to accepting the truth. It delves into human behavior and the flaws in our systems when faced with a global threat.
The story is a satirical take on how society responds to impending disaster. It focuses on a couple of astronomers trying to warn the world about a comet that's about to hit Earth but facing various obstacles and indifference.
Basically, 'Don't Look Up' explores themes of denial, media manipulation, and political dysfunction. It shows how people often ignore serious issues until it's too late. The characters' struggles to be heard form the core of the story.