Avsnitt 16

High school kids are surprised by a bright light in the forest and an astronaut who walks toward them that they shoot. The police and John investigate and determine the astronaut actually died of a lack of oxygen resulting in cyanosis but a Colonel Dunagan moves in and take the body — John taps into satellite photography and sees a blast pattern that matches the one on Horseshoe Island that accompanied his arrival . John, Digger, and Frank sneak into the woods to examine the site and find a large pod. The pod is a Mars environmental test system and inside the trashed interior are a bunch of astronauts dead just like the first astronaut — then they get sealed in. Meanwhile Avery pursues her own investigation despite the military government and after interviewing Dunagan's staff sergeant, believes Dunagan is involved . The men start sniping at each other due to cyanosis symptoms while Stella and Avery track them down. John uses its navigation beacon to send out a SOS. The Staff Sergeant is...