Ep. 25: Stargazer detects alien fleet while McAllister theorizes pyramid guidance signal
Aired on September 21, 2003

25
The orbiting Stargazer telescope identifies an alien invasion fleet of hundreds of craft approaching Earth, appearing impossible to destroy. McAllister theorizes that a transmitter within a pyramid is guiding the fleet. To counter this, a Thunderbolt is modified in an Automated Construction Plant for space flight. The transmitter is installed on the Thunderbolt in Egypt. Sam and Wesley then launch into space to transmit a signal that lures the alien fleet toward the sun, leading to their destruction.
Episodes
- Ep. 21 · Carlo Morelli declares a five-week invasion deadline for unconditional human surrender.
- Ep. 22 · Storm Force sets a trap for Morelli using a custom tank before the alien invasion arrives.
- Ep. 23 · Morelli and Miller use psychic powers to escape Ocean Storm
- Ep. 24 · Storm Force 9 investigates a deadly Egyptian pyramid mystery involving strange signals
- Ep. 25 · Stargazer detects alien fleet while McAllister theorizes pyramid guidance signal
- Ep. 26 · The SF9 crew battles aliens to protect Sam and Nagisa while stopping Carlo Morelli from alerting the fleet.