Alice Gear Aegis Expansion

The anime takes place in the far future. Humanity has been forced to leave Earth. Mechanical life forms known as Weiss are attacking human beings. However, only a certain group of people can fight Weiss. This group happens to be Actresses, who are young women familiar with high-dimensional weapons. The weapons are known as Alice Gear. AEGiS is in charge of the private companies that handle the Actresses. The Actresses head out to the cosmos to remove Weiss from Earth. They aim to save mankind from having to wander around the cosmos forever.