#biochemistry #DNA #RNA #AminoAcids #asteroids #Bennu
Two articles, one published in the journal "Nature" and one in "Nature Astronomy" report the results of examinations of samples from asteroid Bennu with the discovery of the presence of all the DNA and RNA bases and 14 of the 20 amino acids present on Earth. Two teams of researchers analyzed these samples, which were collected by NASA's OSIRIS-REx space probe, which brought them back to Earth.