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

NASA scientists found amino acids, key minerals, and nucleobases for DNA in samples from the OSIRIS-REx asteroid mission.

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

Scientists have found all five nucelobases alongisde minerals essential for life as we know it on the potentially hazardous ...

Samples of asteroid Bennu contain molecules that suggest the "conditions necessary for life" were widespread across the early ...

Studies of asteroid Bennu delivered to Earth by NASA’s OSIRIS-REx spacecraft have revealed molecules that, on our planet, are key to life.

The pristine nature of the Bennu samples is crucial. Daniel Glavin of NASA noted, “The clues we’re finding are incredibly ...

The building blocks for life, including salts, organic matter and amino acids have been found in samples returned to Earth ...

Rock and dust samples retrieved by NASA from the asteroid Bennu exhibit some of the chemical building blocks of life, ...

Japanese scientists detected all five nucleobases — building blocks of DNA and RNA — in samples returned from asteroid Bennu ...

Samples contain all five nucleobases of DNA and RNA, supporting theory that asteroids may have seeded Earth with life's ...