I read the same article and I didn't find "absolutely stationary" in the article. My physics is rusty but even from my recollection of high school physics there

I read the same article and I didn't find "absolutely stationary" in the article. My physics is rusty but even from my recollection of high school physics there is no such thing. It's clear that the word stationary means zero velocity, and first year high school physics taught that any measurement of velocity must be done in a reference frame. The idea that a photon is always in motion is true regardless of which reference frame you pick; it does not imply there are objects that are in absolute rest.