YOU SAID:
It turns out that the star wasn’t doing anything at all.
INTO JAPANESE
星は何もしていないことがわかりました。
BACK INTO ENGLISH
The star turned out to be doing nothing.
INTO JAPANESE
星は何もしていないことが判明した。
BACK INTO ENGLISH
The star turned out to be doing nothing.
That didn't even make that much sense in English.