I was driving home late at night on a nearly empty highway when I noticed that the road ahead looked darker than usual.
At first I thought it was a cloud blocking the moon, but then I realized the darkness had a shape.
It was a huge triangle, completely silent, moving slowly above the highway. There were three dim lights on each corner, but they were not blinking like airplane lights. They looked steady, almost too perfect.
I pulled over because I could not keep driving while looking at it.
The object moved across the sky without making any sound. No engine. No wind. Nothing. It was so low that I felt like I should have heard something.
After maybe thirty seconds, it accelerated in a way I have never seen before. It did not fly away like a plane. It simply moved forward and vanished into the night.
I sat in my car for ten minutes before I could drive again.