Zero Gravity Solutions, Inc. announced the appointment of former Congressman Robert S. Walker as Legislative and Regulatory Advisor. Congressman Walker has been a leading voice in Congress as to the funding and value of the United States Space Program and the International Space Station in particular as Chairman of the House Committee on Science and Technology. Mr. Walker has served on the President's Commission on Implementation of United States Space Exploration Policy and on the President's Commission on the Future of the United States Aerospace Industry.