Although I felt weird watching the red Lightstar Ranger attack the powerless Rangers from earth after he returned to his Astro Megaship, such an attack is appropriate and expected. What do you expect when Andros isn't expecting company, has just been chased by some evil Quantrons, and suddenly comes face-to face with 4 unfamiliar humans and 1 robot.
Even though there appeared to be a few inconsistencies in this episode, they really did not affect the quality of the episode as a whole. Overall, this premiere episode of "Power Rangers in Space" is definitely worth watching, especially for fans of the Power Rangers.
In a scale of 1 to 5, with 5 being the best, I would probably give this
episode a rating of 5.