站入面嘅機器人突然攻擊班生還者，維特斯俾殺害而裏卡度仲生還。為咗阻止場屠殺，塞繆爾斯諗住連接太空站人工智慧「阿波羅」（APOLLO），雖然俾系統保安關掉但成功畀蕾普莉進入電腦核心。阿波羅表示Weyland-Yutani已買咗成個太空站，同時命令站入面所有機器人不惜一切保護啲異形。喺蕾普莉質問點解指令喺異形已俾剷除咗之後仍然生效後，核心著她前往太空站反應爐：異形已喺呢一處建立曬巢穴並生咗多個蛋。蕾普莉利用反應爐毀滅咗巢穴但多隻異形走佬去站入面。
The robots in the station suddenly attack the class survivors, and Vitesse is killed while the car is still alive. IN ORDER TO STOP THE CARNAGE, SAMUELS PREPARES TO CONNECT TO THE SPACE STATION'S ARTIFICIAL INTELLIGENCE "APOLLO", WHICH IS SHUT DOWN BY SYSTEM SECURITY BUT SUCCESSFULLY GIVES RIPLEY ACCESS TO THE COMPUTER CORE. Apollo states that Weyland-Yutani has bought the entire space station, and orders all the robots on the station to do whatever it takes to protect the point aliens. After Ripley confronts why the directive is still in effect even after the alien has been eradicated, she is told to head to the space station reactor: the alien has set up a nest and laid multiple eggs in this area. Ripley destroys the nest with the reactor, but several aliens run off to the station.