Results from the Hayabusa spacecraft at the asteroid Itokawa, also ordinary chondrite in composition, shows spectral evidence of space weathering. In addition, definitive evidence of space weathering alteration has been identified in the grains of soil returned by the Hayabusa spacecraft. Because Itokawa is so small (550 m diameter), it was thought that the low gravity would not allow for the development of a mature regolith, however, preliminary examination of the returned samples reveals the presence of nanophase iron and other space weathering effects on several grains. In addition, there is evidence that weathering patinas can and do develop on rock surfaces on the asteroid. Such coatings are likely similar to the patinas found on lunar rocks.