We often get reports, photos and videos of a line of lights moving across the night sky. And everyone wants to know the same thing - what were they?
BLKライン - ブルゾン
Night sky - Wikipedia
Light pollution poses serious threat to astronomy, study says
People report line of lights in the night sky
Can You Spot a Satellite?
What Are Those Strange Moving Lights In The Night Sky? Elon Musk's 'Starlink' Satellites Explained
Stars Could Become Invisible In 20 Years Due To Light Pollution, Warn Scientists
Tell Time with the Big Dipper; See Ceres Transit a Spiral Galaxy - Sky & Telescope - Sky & Telescope
People report line of lights in the night sky