Can Zack Snyder’s Rebel Moon prove there’s life beyond Star Wars for the space opera genre?

For a genre that pretty much inspired the entire blockbuster era, space opera has become weirdly hard to get hold of beyond Star Wars. After the original trilogy’s barnstorming success in the late 70s for Lucasfilm, there were umpteen abortive attempts by other studios to grab themselves some of that good space fantasy dollar, but nobody really got anywhere useful. Disney’s appalling The Black Hole is barely remembered these days, while Roger Corman’s Battle