Take a look: https://en.wikipedia.org/wiki/Hawkwind#Discography
Every year from 1970 onwards is either an album release, or a live concert, or staggered album release, all with at maximum a 1-year hiatus.
In 2003 to 2004 something drastic of cosmic and celestial import must have happened.
Funnily enough, they have a track called Motorhead
Well, AFAIK, that’s where Lemmy got the name from. Didn’t he write that one? My memory is about as good as my eyesight these days…