Maybe. They are also saying it could be an original asteroid from when our galaxy was created (Big Bang Theory). That's why they consider it an ancient relic and are.excited because it might help explain how life began on earth.
BENNU ASTEROID ADDITIONAL SAMPLES HAVE RETURNED TO EARTH THIS WEEK. DID YOU KNOW THE ASTEROID IS 4.5 BILLION YEARS OLD AND HANGS OUT IN OUR SOLAR SYSTEM, THROWING OFF CHUNKS OF ROCK? SAMPLES FROM VARIOUS AREAS ON THE ASTEROID HAVE CHEMICAL MAKEUP OF THINGS NEEDED TO BUILD LIFE/DNA.