UFO?

On my predawn walk to the train station yesterday morning I couldn't help but notice an object in the sky. I quickly pulled out my phone camera and snapped a picture. What do you think it was? A comet? A meteor? An alien spacecraft?


Actually it wasn't any of those (unfortunately). It was simply the contrail from a high-flying passenger jet being caught in the light from the sun. It did look cool though from my earthbound and still predawn perspective. Click on the picture for a larger image.