More than 100 years after its discovery, scientists at Johns Hopkins University's Applied Physics Laboratory in Laurel, Md., finally got a close view of asteroid 253 Mathilde. Asteroid 253 Mathilde ( left) reflects only percent of the sun's light.A multispectral imager captured the images June 27 during a 25-minute flyby of the asteroid by the Near Earth Asteroid Rendezvous spacecraft. The images revealed a dark, crater-marked asteroid believed to date to the beginning of the solar system. Upon study of the images, scientists discovered at least five craters larger than 12 miles in diameter.