With Blomkamp’s project firmly out of the way, the Alien series belongs entirely to Ridley Scott.
Ridley Scott has mentioned he could potentially make two more sequels to Alien: Covenant.
Separating firm fact from speculation regarding Alien can sometimes be difficult, especially when Ridley Scott himself doesn’t always seem sure of what he wants to do.
Prior rumors had the next Alien film after Alien: Covenant being called Awakening but those now appear to have been false.