Ep. 19: Eureka's declining health prompts risky actions while an enemy ship approaches the Gekko.
Aired on August 28, 2005

Eureka’s physical condition and morale are deteriorating, potentially due to the effects of the mines. This decline drives her to make reckless decisions that put both herself and her companions in significant danger. Simultaneously, a hostile vessel is making its way toward the Gekko. The opposing crew is determined to seize control of the ship and capture its inhabitants by any means necessary. This creates a tense situation where internal instability and external threats converge, forcing the characters to navigate a critical moment of crisis. The narrative highlights the urgent need to address Eureka's well-being while preparing for the imminent confrontation with the approaching enemy force.
Episodes
- Ep. 15 · Renton shows Eureka his hometown memories during a fruit collection mission
- Ep. 16 · Renton explores an abandoned mine after Gekko lands for repairs
- Ep. 17 · Renton and friends must gather skyfish to obtain reflection tape for the Gekko's repair.
- Ep. 18 · A miner in the abandoned tunnels befriends the crew after discovering the typeZero Nirvash.
- Ep. 19 · Eureka's declining health prompts risky actions while an enemy ship approaches the Gekko.
- Ep. 20 · Eureka merges with a scub causing crew panic while Holland undertakes a dangerous rescue mission.
- Ep. 21 · Eureka's Scub Removal and Renton's Guilt Over Gekkostate Actions
- Ep. 22 · Gekko crew plans how to inform Eureka about Renton's departure
- Ep. 23 · Renton faces a difficult decision regarding a Vodarac girl's fate during his first mission with the Beams.