I'd like to suggest a new "generic" supplement for M&M with the "Sci-Fi/Space Adventures" theme. The name could be "Starships & Spacenauts" or "Stars & Space", and could bring to M&M system new rules for Cosmic Heroes, like Silver Surfer, Adam Strange, Buck Rogers and Green Lantern, and "Space Teams" too.
Other genres could appear in this book, like adventures in far future (Star Trek, Babylon 5, Legion of Super Heroes...), distant galaxies (Star Wars) and much more. Also could have 3 "space organization" for Freedom City Universe, and one "Evil Empire" (like Skrull Empire of Marvel Universe).
A "starhips" chapter could bring new rules for vehicles combat (focused in space), as starship constrution rules and a dozen of starhips templates (based in X-Men's Black Bird, U.S.S. Enterprise, Millenion Falcon and more).
Sorry by my English, I read better than write. I'm a brazilian fan of M&M and Green Ronin.