A comet with the nickname Happy Hour leaves a boozy trail equivalent to "500 bottles of wine per second" in its wake as it shoots through space. Scientists studying the comet, known as Lovejoy, have found its glowing trail is made up of alcohol and sugar. A study published by a group of scientists from NASA and European agencies observed the unusual comet as it rocketed alongside the sun on January 30, NASA reports. "You have alcohol and sugar, so that can lead to a 'happy hour' name, but I would not recommend anyone drink this water," team researcher Darek...