NASA asteroid tracker: 360FT asteroid BIGGER than Big Ben is barreling on Earth approach A MONSTER asteroid taller than Big Ben’s famous clock tower will zip past the planet this week, NASA’s asteroid trackers have revealed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Neil Armstrong’s Moon Bag Could Fetch $4 Million at AuctionRare Gene Mutations Inspire New Heart DrugsScienceTake: How Demands of Female Birds Changed the DNA of a SpeciesFig Leaves Are Out. What to Wear to Be Kind to the Planet?Feather FancySea levels rising THREE times faster than in 1990 amid fears of vast land being SUBMERGED