crater – n. a large round hole in the ground made by the explosion of a bomb or by something falling from the sky
debris – n. the pieces that are left after something has been destroyed; wreckage
impact – v. to strike forcefully
jagged – adj. having a sharply uneven edge or surface
chunk – n. a large amount or part of something
interplanetary – adj. situated or traveling between planets
vaporize – v. to destroy by or as if by making into vapor
boulder – n. a very large stone or rounded piece of rock
streaking – v. to move quickly