Water found in 4.5 billion year old Bennu Asteroid sample secret of Earth revealed

Asteroid Bennu contains water and carbon: US space agency NASA’s spacecraft OSIRIS-REx recently returned to Earth after a space journey of about 7 years. This spacecraft has brought with itself a sample of an asteroid named Bennu. Scientists examining samples of Bennu asteroid in a special room of NASA’s Johnson Space Center in Houston, America,…

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