Asteroid Bennu seems to have come from a long-lost world on the fringes of the solar system, where saltwater pooled and dried ...
The building blocks for life, including salts, organic matter and amino acids have been found in samples returned to Earth ...
Scientists have discovered a unique sequence of minerals that formed from evaporated water in samples from Bennu.
It took two years for NASA's OSIRIS-REx space probe to return from asteroid Bennu before dropping off a small capsule as it ...