Given that the moon already has a pockmarked surface, one would think that an additional crater would not really be cause for much excitement - But as it turns out, this latest one is, because according to scientists it is the biggest explosion observed on the lunar surface since 2005 - One so large, that the bright flash of light that resulted from the impact, could have been observed from earth without a telescope, had a stargazer been looking up at that precise moment.