There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 ...
Samples of organic matter returned from the asteroid Bennu support the theory that asteroids could have brought the building ...
Scientists have found all five nucelobases alongisde minerals essential for life as we know it on the potentially hazardous ...
NASA and its partners have published the first wave of information about the samples collected in the OSIRIS-REx mission.