All 5 'letters' of DNA found on an asteroid speeding through our solar system. What do they tell us about the origins of life? - Yahoo

All 5 'letters' of DNA found on an asteroid speeding through our solar system. What do they tell us about the origins of life?  YahooA complete set of canonical nucleobases in the carbonaceous asteroid (162173) Ryugu  NatureRyugu asteroid samples contain all DNA and RNA building blocks, bolstering origin-of-life theories  Phys.orgAll 5 fundamental units of life’s genetic code were just discovered in an asteroid sample  The ConversationRyugu asteroid sample contains all five key components of DNA, scientists find  Space