Fox News: The enormous space rock, known as asteroid 2016 NF23 and estimated to be between 230 and 525 feet in diameter, will zip past Earth on Aug. 29 at a velocity of 9.04 kilometers per second, or approximately 20,000 miles per hour, NASA said. https://t.co/hPuTjXjWzm

— clevelanddotcom (@clevelanddotcom) August 24, 2018