All 5 ‘letters’ of DNA found on an asteroid speeding through our solar system. What do they tell us about the origins of life? Live ScienceRyugu asteroid samples contain all DNA and RNA building blocks, bolstering origin-of-life theories Phys.orgSamples from the asteroid Ryugu contain all the necessary elements to build DNA Universe Space TechA complete set of canonical nucleobases in the carbonaceous asteroid (162173) Ryugu Nature
