While Michael Bay’s Armageddon was an action movie about roughneck oil drillers saving the world with nukes and Aerosmith ballads, Deep Impact was a somber drama about the logistics of extinction.

Beyond the screen, the name "Deep Impact" was adopted by NASA for a that successfully crashed an impactor into Comet Tempel 1 to study its composition. This real-world mission mirrored the film's premise of "touching" a comet, though for scientific discovery rather than planetary defense.

Let’s start with the movie. In 1998, Deep Impact (directed by Mimi Leder) depicted a US-Russian joint mission to nuke a comet headed for Earth. It was serious, emotional, and scientifically grounded. But it was released the same summer as Armageddon , which was... less grounded (Bruce Willis teaching oil drillers to be astronauts in 18 days).