Status Report Notification by the United States of America of a Safety Assessment for nuclear-powered Mars probe/lander Mars Science Laboratory November 22, 2011
Science and Exploration Sustainable Future of Outer Space Activities discussed at the Outer Space Committee June 20, 2011
Press Release Space Days at the United Nations: Astronauts, Moon Rock and Space Tours at the Vienna International Centre May 31, 2011
Press Release Possible threat to Earth by asteroids among issues at UN debate on outer space October 21, 2010
Press Release Brigadier-General Susan Helms Briefs COPUOS on the Iridium-Cosmos Collision June 27, 2009
