I swear I just read somewhere the Fede Alvarez is working on a Romulus sequel. So this could be something different, the article just said that Ridley Scott was making it because of Romulus, not that it's a sequel to Romulus.Personally, I would rather Scott finishes his Prometheus/Covenant/*third movie trilogy instead of making a sequel to Romulus, and have Alvarez continue with the Romulus storyline.
Ridley Scott confirms he is developing a new Alien film
Ridley Scott recently opened up that he is developing a new Alien film. In an interview with The Hollywood Reporter, the acclaimed filmmaker who made the iconicwww.cinemaexpress.com