Things You Never Knew About Space

Except I knew all of those, so the title is wrong.

Checking your profile, I see that you've submitted dozens of URLs, all from the same web site, very very few getting any up-votes at all. And you've made no comments. None.

Do you actually engage with this site at all, or are you just submitting stuff to get readers, rather than because you think it's appropriate? Have you any connection with the site?