"The Surprising Stench of Outer Space: What Does It Really Smell Like?"

Space has a variety of smells, including metallic, burnt meat odors attributed to Polycyclic aromatic hydrocarbons, a boozy scent linked to a dust cloud at the center of the galaxy, and the putrid smell of flatulence on Uranus. Comets emit a stench of rotten eggs and urine, while Saturn's moon Titan has a gasoline-like aroma due to its hydrocarbon-rich atmosphere.