There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 ...

NASA's OSIRIS-REx mission is scheduled to return samples of Asteroid Bennu to Earth. Credit: NASA Goddard Space Flight Center ...

The asteroid Bennu has provided groundbreaking insights into the chemistry that may have set the stage for life in the early ...

NASA’s OSIRIS-REx mission delivered samples from asteroid Bennu, revealing crucial molecules linked to life, including amino ...

Two exciting new studies detail the life-supporting contents of a 4.3-ounce sample of the asteroid Bennu. The OSIRIS-REx ...

The discovery is a capstone achievement for NASA, which went to great lengths to secure and deliver asteroid samples from ...

When exposed to formaldehyde, which was also detected, ammonia can form amino acids, the building blocks of proteins.

Scientists detected all five nucleobases -- building blocks of DNA and RNA -- in samples returned from asteroid Bennu by NASA's OSIRIS-REx mission.

OSIRIS-REx, however, does have its own reasons to boast. For instance, the first-ever space-rock-sample-return mission was performed by Japan's aerospace agency, JAXA, which delivered about 5 ...

Bennu samples brought back by a University of Arizona-led space mission contain the key ingredients of life and signs of the ...

NASA will provide an update on science results from NASA’s OSIRIS-REx mission, January 29, which delivered a sample of ...