"Further studies have been postponed as the watchers have reported 'bleeding from the eyes' and note that 'the voices... the screams of the Unhallowed shall drown out the murmur of the Righteous!'.
Civilians have been advised not to observe that area of space and keep a bag of blessed salt on hand.
I feel like "big asterisk" was the actual origin for this one, but you rightfully identified that the joke wasn't good enough to carry the whole thing, so it got relegated to the alt text.