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

NASA and its partners have published the first wave of information about the samples collected in the OSIRIS-REx mission.

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

Two science teams pored over samples from the B-type asteroid Bennu, finding chemicals linked to the beginnings of life and ...

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

Analyzing a sample from an asteroid named Bennu reveals the chemicals necessary to form DNA and RNA.