Bigelow Aerospace president Robert Bigelow, left, and NASA deputy administrator Lori Garver answer questions for the media during a news conference, Wednesday, Jan. 16, 2013, in Las Veg

 

              Bigelow Aerospace president Robert Bigelow, left, and NASA deputy administrator Lori Garver answer questions for the media during a news conference, Wednesday, Jan. 16, 2013, in Las Veg
Bigelow Aerospace president Robert Bigelow, left, and NASA deputy administrator Lori Garver answer questions for the media during a news conference, Wednesday, Jan. 16, 2013, in Las Vegas. NASA has awarded a contact to Bigelow Aerospace to provide NASA with a Bigelow Expandable Activity Module, a habitat module for the International Space Station. (AP Photo/Julie Jacobson)