"Starship Troopers" is a science fiction novel written by Robert A. Heinlein, published in 1959. The story is set in a future where Earth is at war with an alien species known as the Arachnids, or "Bugs." The narrative follows Juan "Johnny" Rico, a young soldier who joins the military to fight against the Bugs, exploring themes of citizenship, duty, and the morality of war. The novel was adapted into a popular film in 1997, directed by Paul Verhoeven. The movie retains the central conflict with the Bugs but adds satirical elements, critiquing militarism and fascism. Both the book and film have sparked discussions about the nature of society and the responsibilities of citizenship.