Brennan and Booth are called to the scene where a dead man has been found in a crater. The investigation leads them to the National Space Agency.

Aalok Mehta, Andrea Thompson, Burnadean Jones, Christos Sourmelis, David Greenman, E.J. Callahan, Glenn Morshower, Ian Anthony Dale, Judith Moreland, Lisa Waltz, Michael Rodrick, Rob Brownstein, Sarah Bloom