Hot off the presses from Newsarama.com-

ULTIMATE U MEETS SUPREME U IN ULTIMATE POWER
While a crossover with the regular (or "616") Marvel Universe isn't in the cards for the Ultimate Marvel U, apparently, all bets are off when it comes to the universe that's the home to J. Michael Straczynski's Squadron Supreme.

As Marvel has posted on their website - the two are meeting this fall in a nine-part crossover miniseries.

The press release on Marvel's site reads:

The Ultimate Universe├╣the Universe they said could never be done and is now the Universe others try to imitate, but can never duplicate. This year promises to break records, debut new characters, and shock fans in unexpected ways├╣and the House of Ideas plans to do it with a star-studded roster of talent to make these books, . . . well, the ultimate!

Starting in October, Ultimate Power, a nine-issue mini-series tying the Ultimate Universe into the Supremeverse (Squadron Supreme Universe) will be written by the superpower trinity of Brian Michael Bendis, J. Michael Straczynski, and Jeph Loeb.

And then, our annuals are just that, annual, and with a once-a-year book, Marvel does it's best to put the best talent on the books where they will shine the brightest. With that, the following is a list of our Ultimate Annual titles due in August and the creators who will breathe life into them:

Ultimate Fantastic Four Annual
Mike Carey, writer,
Stuart Immonen, artist
Frazier Irving, artist

Ultimate Spider-Man Annual
Brain Michael Bendis, writer
Mark Brooks, artist

Ultimates Annual
Charlie Huston, writer
Mike Deodato Jr., artist
Ryan Sook, artist

Enjoy, as Marvel makes it Ultimate!