Treaty on Outer Space : hearings before the United States Senate Committee on Foreign Relations, Ninetieth Congress, first session, on Mar. 7, 13, Apr. 12, 1967.

Considers U.S. ratification of the Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space Including the Moon and Other Celestial Bodies developed from UN deliberations. Includes text of treaty, p. 119-131.