In a Q&A over at the PlayStation Blog, Sony announced that the PS Vita's first-person shooter Resistance: Burning Skies will be released on May 29th.
I'm somewhat amazed they're doing this. I didn't think the PSP Resistance sold very well.
I guess they're considering the Vita a fresh start, but it's weird that they're still trying to make handheld versions of their big franchises (Uncharted, Resistance, etc.) and expecting the handheld version to have as much impact.