Meteorite just one piece of an unknown celestial body

Scientists from all over the world are taking a second, more expansive, look at the car-sized asteroid that exploded over Sudan's Nubian Desert in 2008, with major implications for the meteorite's origin. In the first round of research, scientists examined one fragment of the asteroid and determined that it fell into a very rare category called ureilites. Now they have expanded the scope of the work and examined 11 meteorite fragments, focusing on the presence of oxygen isotopes.

Read the whole article on Science Daily

More from Science Daily