Uchuu Patrol Hopper
Space Patrol Hopper: Space Boy Jun
Uchuu Patrol Hopper Uchuukko Jun
宇宙パトロールホッパ
After an alien attack, a boy named Jun is rescued by aliens who give him super powers and recruit him into the Space Patrol. The series was renamed Patrol Hopper Uchukko Jun for the final 18 episodes.
(Source: AniDB)