METEOROID HITS THE MOON

"On May 2, 2006, a meteoroid hit the Moon's Sea of Clouds (Mare Nubium) with 17 billion joules of kinetic energy—that's about the same as 4 tons of TNT,"

Check this out; NASA actually got a video of a meteoroid striking the Moon.

Go to: http://science.nasa.gov (look in the right hand column of the page and then click on, Meteoroid…)