What’s the last thing you saw that made you stop and just… look?

I was walking back from the observatory tonight, head full of orbital decay calculations, when I looked up and caught a single star—just one—burning through the haze like it had a personal grudge against the city lights. I stood there for three minutes, utterly useless, just staring. It wasn’t even particularly bright. But it felt like a message. What’s the last thing that did that to you? Not a photo, not a post—something you actually saw, in real time, that stopped your brain mid-thought?