Fans will get a closer at Rebel Moon at the Gamescom convention next week.
Snyder shared the news alongside a photo featuring a behind-the-scenes look at the new movie. The image shows Snyder inspecting a still of two spacecraft racing along an open field.
"Adding the final touches. The @RebelMoon teaser trailer will make its global debut live @Gamescom. See you there on Tuesday, August 22," he wrote.
Rebel Moon is an epic space opera inspired by Star Wars and Seven Samurai. The film follows Kora (Sofia Boutella), a deserter who rallies warriors from across the galaxy to fight against the tyrannical Imperium.
Djimon Hounsou, Charlie Hunnam, Michiel Huisman, Doona Bae, Ray Fisher, Jena Malone and Ed Skrein also star.Snyder shared a poster and behind-the-scenes look at the movie in June.
In addition, Skrein previously appeared in costume as his character, the villainous Admiral Atticus Noble.