Marvel is teasing something relating to Annihilation here at Comic-Con International: San Diego. During a retailer event on Friday, the publisher released this teaser image.
Annihilation was a 2006 crossover in Marvel's cosmic titles, overseen by editor Andy Schmidt with Keith Giffen writing the core limited series. Among other things, it laid the building blocks for the modern Guardians of the Galaxy line-up which first appeared as a group in the 2008 Annihilation fallout title, Annihilation: Conquest #6.
Donny Cates is writing the current Guardians of the Galaxy title as well as the Silver Surfer: Black limited series, and according to Marvel is involved in this project as well.