Fireworks display
A fireworks display is a celebratory event comprised of explosions of light and sound given off by a firework or other light source.
In 2371, Benjamin Sisko successfully navigated a replica of an eight hundred-year-old Bajoran spaceship from Deep Space 9 to Cardassia, giving evidence to the theory that ancient Bajorans had done the same. Upon reaching Cardassia, he was greeted with fireworks. (DS9: "Explorers")
In an alternate timeline, in which the USS Voyager did not return to Earth until 2394, the ships was greeted in San Francisco with fireworks. {VOY: "Endgame")