Mothership Zeta

Mothership Zeta will be the fifth Fallout 3 downloadable content pack, to be released in late July 2009 for the Xbox 360 and Games for Windows Live. The PlayStation 3 version is to be released after Point Lookout. The DLC will cost 800 Microsoft points or $9.99.

Overview
In Mothership Zeta the Aliens have returned, and the player will experience an alien abduction first hand.

Bethesda describes in its press release: "The aliens have returned, and they’re pissed. Experience an alien abduction first hand and find out if you’re tough enough to survive."