For billions of years, the Earth's only natural satellite has been bombarded with asteroids. Surely, it's been the target of space rocks in the past.
How many times have you actually seen a star explode or a asteroid at night? Have ever learned about how the records of these events are taken? Then tune in.
We usually think of craters as being very old, but some have formed quite recently. Learn about the last asteroid to hit the moon on this Moment of Science.