Is Target owned by Costco?

Excuse me, but I'm a bit confused about the ownership structure between two major retail chains. I'm wondering if you could clarify for me: is Target Corporation, the popular department store known for its wide range of merchandise, actually owned or controlled by Costco Wholesale Corporation, the membership-only warehouse club known for bulk buying and low prices? I've heard some rumors about a potential connection, but I'm not sure if they're true or not. Could you please help me understand the relationship, if any, between these two companies?