The PS3 HD Edition of Sora no Kiseki is confirmed by Falcom via press release today. It will be developed by them, and released on 12/13/2012 for 3990 yen. This appears to also be a physical release as well.
Vividly clear HD Graphics
New graphic quality. Experience the world of Sora no Kiseki on the big screen and see the details of the art, towns, and event scenes.
Save Data from the PSP Version is Compatible
You can use the PSP save data. You are also able to play on the big screen at home, and take it on the go with you on your PSP.
Many Extra Contents Available
All 59 tracks of the Sora no Kiseki FC Soundtrack, DRM-free, and in high quality, there will be new calendar wallpapers and original PS3 themes available amongst other bonus items.
Apparently the cover also identifies it as a 3D game? Amazing.