An unexpected asteroid (or maybe comet) will fly surprisingl Oct 26, 2015 22:05:11 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Deleted on Oct 26, 2015 22:05:11 GMT The object 2015 TB145 wasn't discovered until Oct. 10, and its flyby promises to be a very cool event for people who study hurtling space rocks. It's going to come within 1.3 lunar distances of the Earth, and it measures some 1,300 feet in diameter.www.washingtonpost.com/news/speaking-of-science/wp/2015/10/26/an-unexpected-asteroid-will-fly-surprisingly-close-to-earth-on-halloween/?wpmm=1&wpisrc=nl_science