Science ❯ Astronomy ❯ Asteroids ❯ Bennu

Chemical Composition

OSIRIS-REx Sample Shows Bennu’s Water Flowed in Channels, Preserving Fragile Organics

A PNAS study using 20-nanometer spectroscopy links sharp chemical zones to narrow fluid paths that governed which molecules survived.

Ribose and First Extraterrestrial Glucose Confirmed in Bennu, Along With Gum-Like Organic and Rare Stardust

Bennu Samples Reveal Bio-Essential Sugars, 'Space Gum' and Supernova Dust in New Studies

NASA's Bennu Sample Reveals Key Ingredients for Life Beyond Earth