An article just published in the journal “Science Advances” describes a research about Comet Lovejoy, cataloged as C/2014 Q2. A team of researchers led by Nicolas Biver at the Observatoire de Meudon, France, analyzed the compounds emitted together with water when the comet passed close to the Sun, on January 30, 2015, and found 21 different organic molecules including ethyl alcohol and glycolaldehyde, a simple sugar.