Facebook Twitter Linkedin Email An asteroid slightly bigger than a football field is expected to fly past Earth Monday night, and some people may be lucky enough to witness it. The asteroid, named 1994 WR12, is about 390 feet long, just 30 feet longer than a football field, according to NASA’s Jet Propulsion Laboratory. It was first … Continue reading Football field-sized asteroid to approach Earth on Monday night, one of several in the coming weeks