A small asteroid designated 2016 RB1 safely flew past Earth today, Sept. 7, at a distance of about 25,000 miles (just less than 1/10th the distance of Earth to the moon).
A small asteroid designated 2016 RB1 safely flew past Earth today, Sept. 7, at a distance of about 25,000 miles (just less than 1/10th the distance of Earth to the moon).