The art, Shack News reports, was accompanies by this plot summary:
"This time, abandoned and framed for the disappearance of his family, Tommy escapes an Earth that no longer wants him for a future that cannot survive without him."
Hitting up the Radar Group site, there is no sign of art or text, or anything besides a logo with a link to an email address and neither Human Head nor 3D Realms have the art or summary up either. Shack reports that Prey 2 will be coming to the PC and Xbox 360.
Prey 2 Details, Concept Art Emerge [Shack News]
Update: Someone from Radar Group contacted me to let me know that one of the two bits of art Shack was showing as concept art, the one I posted here, was from the original game, not Prey 2. Word is that official news will be coming next week, perhaps as early as Monday and will include a press release and more art.