Do you know there's a giant cloud of alcohol in space? A vast cloud of ethanol, called Sagittarius B2, exists near the center of our galaxy about 25,000 light-years away from earth. It’s about 463 billion km wide and could theoretically make trillions of litres of alcohol. Colour-composite image of the Galactic Centre and Sagittarius B2 as seen by the ATLASGAL survey. physics Credit: ESO/APEX & MSX/IPAC/NASA