The Astraeus candidates go through their final interviews while Carter and Allison appeal their relationship audit.

In the season finale - It's chaos in Eureka when an energy beam rips through main street but the Astraeus launch must go on...with or without Eureka intact.

The town huddles in a last attempt to locate the vanished Astraeus before it's too late!

Beverly Barlowe resurfaces in Eureka seeking Carter's help to free the Astraeus crew, and the rescue plan lands Carter in the crew's virtual world.