
A moonbase crew fights for survival in the aftermath of a massive explosion that shifts the moon from its orbit into space.

Koenig arranges a cease-fire between two warring planets when Moonbase Alpha and its crew are caught in their fire.

Koenig must decide if the crew should evacuate to an abandoned planet or escape when Moonbase Alpha's orbit ceases.

Koenig decides to use explosives to prevent a collision with an unseen intelligence.

After crash-landing on the planet Zenno, Koenig's soul is captured and scrutinized by an alien living there.