7. A Cloud of Alcohol
Floating near the center of our galaxy is Sagittarius B2, a gigantic molecular cloud teeming with ethyl alcohol. This cosmic cocktail contains enough alcohol to brew an astonishing 400 trillion trillion pints of beer. While it’s definitely not drinkable, Sagittarius B2 demonstrates the rich and complex chemistry at work in the universe. Such discoveries reveal that even the building blocks for life—and the occasional oddity—can be found drifting through space. Source: BBC