Tag: "international astronomical unions minor planet center"

The Asteroid Hunters

The Asteroid Hunters

On July 14th, 2008, an almost Hollywood-like drama took place in space nearby: a "double," or binary, asteroid whizzed past Earth, grazing by at a distance of only 1.4 million miles. One of the rocks is over 200 meters across, the other a whopping 600 meters– about half the size of Half Dome in Yosemite!