I've seen worse films. This is bad but at least doesn't try to be good so it deserves a brief round of applause. It rest firmly in the realms of the low-budget B-movie sci-fi genre.
It is a rubbish film but in a nice way and is certainly worth buying if it's in the bargain bin at your local supermarket. Awfully charming rather than just plain awful.
The highlight for me is when Galaxina's lover goes to rescue her. Upon turning up she exclaims "Bunnyfluff!" which draws sniggers from his co-pilot.
Sit back, get drunk, enjoy!