NASA asteroid WARNING: Space agency tracks FIVE asteroids on Earth approach this week FIVE giant asteroids will barrel past the planet this week during a so-called Earth Close Approach, NASA has revealed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:NASA to send probe to asteroid worth £8,000 QUADRILLION which could DESTROY global economyNew Jersey Seeks Stricter Limit on Chemical in Drinking WaterTrilobites: This Duck-Like Dinosaur Could Swim. That Isn’t the Strangest Thing About it.Scott Pruitt, E.P.A. Chief, Says Agency Scientists Are Free to Discuss Their WorkBronze Age weapons had ALIEN origin, astonishing study findsTrilobites: What Happens When You Microwave a Boiled Egg