Astrochemistry: The Study of Molecules in Space
The night sky, featuring the Orion constellation to the right (background image by J. Werther via Wikimedia Commons)
Image by National Geographic
The Great Orion Nebula (R. Villaverde/Hubble Legacy Archive/NASA)
Ball-and-stick model of cyanooctatetrayne, or HC9N. Hydrogen is shown in light grey, nitrogen in blue, and carbon in black.