Date only shows once per page

Problem page: https://www.undressmerobot.com/umrpress/?cat=6

I have the date called using <?php the_date(); ?>, and it works fine, but only for the first post on each page. (There are five posts per page, so four out of five have no date listed.)

I also noticed that the date will show up for two or more posts, but only if those posts are published on different dates. For instance, only the most recent October 27 post will have its date listed on the page, and only the most recent October 26 post, and so on.