Space voyager magazine turned up at a time when the official Blake's 7 magazine was breathing it's last, and had features relating to the series and interviews, when there was nothing else... anywhere.
But it was also a good magazine with a nice broad coverage of the genre as a whole.
Sadly it did not last too long itself, but was a good magazine of it's kind.
I can't be certain, but I think this one may have actually been sadly cancelled. And I never got an issue of it. Not certain, but I noticed that no one is listing recent issues of it on e-bay. Always a bad sign!