They're a band that describes themselves as a team dedicated to getting rid of evil in galaxies and recording their tales in song.
Nebula Force, Go's Facebook page also says "you're going to love hearing about zombies, robots, dinosaurs and undead radioactive Godzilla".
The song available below features one of those areas . . . it's about dinosaur bones.
Where does the band name come from? It's a reference to Power Rangers, and let's just leave it at that.