A good satellite of earth
I wouldn't use the word "discovered" it just seems a bit off. I'd rewrite the sentence with a simpler word yet easy to say and understand: "When we searched the school for damage, a new broken window was found." I hope this helps you. My apologies if this is incorrect.
<span>I don't know what else the solution would be, besides correction so here you go:
The movie'</span>s ending was kind of disappointing, considering how great its beginning was.