Close Asteroid to test out Earth's planetary defense system An asteroid the size of a house will zoom past the Earth on Thursday at a distance of some 26,000 miles, NASA said. WTSP 5:20 AM. EDT October 12, 2017 TRENDING VIDEOS Three dead in murder-suicide T-Tapp Tuesday Small chance of tropical development in the tropics Tampa hotels tacking on questionable fees at checkout iOS 11 frustration and fixes Marine saved woman he just met What type of gun did the Las Vegas mass shooter use? Las Vegas gunman's brother speaks Soccer team salutes Las Vegas survivor from Md. Inside the chaos: Police release Las Vegas body cam footage More Stories Tampa mom honors son's memory by spreading message… Oct 21, 2017, 6:10 p.m. Lutz girl battling cancer sells lemonade for Las… Oct 21, 2017, 8:57 p.m. $25K reward offered after three separate killings in… Oct 20, 2017, 11:04 a.m.