Los Cadetes Del Espacio (The Space Cadets) were originally a group based in the UWA comprised of Solar, Super Astro & Ultraman. The idea was to put three young high flyers together and they would steal the show with their crazy acrobatics. In 1995, Antonio Peña created a group called Los Power Raiders for his AAA promotion. The gimmick was obviously a ripoff of the characters from the popular Power Rangers TV series. The first three Power Rangers were given a try out in Tijuana/Mexicali shows in late 1994, with different color combinations, before debuting full time in March of 1995.

In August of 1995, Peña was sued by Saban, the rights owners of the Power Rangers TV series. As a result he decided to take some of the guys in the Power Raiders gimmick and turn them into his own version of Space Cadets. They included:

Venum (ex-Power Raider Verde/Green Power Ranger)
Ludxor (ex-Power Raider Negro/Black Power Ranger)
Discovery (ex-Power Raider Azul/Blue Power Ranger)
Frisbee (ex-Power Raider Rojo/Red Power Ranger)
Boomerang (ex-Power Raider Blanco/White Power Ranger)

Frisbee and Boomerang would eventually leave the promotion and the gimmicks would be passed onto younger wrestlers (Neo & Geo) who faded away after a short while. In 1997 a new member joined the stable: Super Nova. This incarnation turned out to be the most successful with their matches against Los Rudos De La Galaxia being quite memorable.