Huge stadium-sized asteroid will make its closest approach to Earth for centuries today (Feb. 2) A "potentially hazardous" space rock the size of a football stadium is about to reach its closest point to our planet for more than 100 years, and it won't get this close to us again for centuries more. https://cdn.mos.cms.futurecdn.net/Zk4C2JUH4RjpS65ugqj8CN.jpg https://www.space.com/stadium-size-asteroid-2008-OS7-earth-flyby-february-2024