An asteroid between 50 and 130 feet wide will fly by the Earth on Friday on a path closer than the moon's, NASA said this week.
원문출처 : http://www.cnn.com/2018/02/08/us/nasa-asteroid-flyby/index.html
원문출처 : http://www.cnn.com/2018/02/08/us/nasa-asteroid-flyby/index.html