Hasta la vista, baby.

Maria Shriver has moved out of the house she shared with former California Gov. Arnold Schwarzenegger, and the couple now are deciding whether to terminate their 25-year marriage.

They confirmed the separation in a joint statement released Monday.

Schwarzenegger, 63, and Shriver, 55, said after “a great deal of thought, reflection, discussion and prayer,” they decided to live apart while they work on the future of their relationship. . .