The sight of the star-filled sky, a unifying human inheritance across thousands of years, has been all but lost to the majority of people who now live in urban and suburban settings. By one account 80% of Americans can no longer see the Milky Way. In 1994, when an earthquake knocked out power to much of Los Angeles in the middle of the night, some residents were so spooked by the appearance of the Milky Way above them that they called the police to report the strange phenomenon.
