Galactic Blitz

Sam and Tiffany enjoy their work at the Pentagon, but are shifting their focus to enjoy marriage and children in a more bucolic setting, Sam's "retirement ranch" in Hawaii. But, when an alien invasion is imminent, they are secreted away to a special briefing.

Going back in time to the 1950s, the Alien Explorers who visited Earth face the wrath of Siro'am. The Assassin lives up to her name in delivering their punishment. Returning to the present day, the alien attack force is being positioned. Meanwhile, back at the Pentagon... the Professor fills the team in on the imminent danger, using the appearance of a black hole as the harbinger of the alien atta

The team travels to an undisclosed location to make final adjustments to the new weaponry in anticipation of an imminent alien attack.

The aliens enter the solar system, triggering evacuation of the International Space Station. The aliens discover a human satellite on the edge of space.