Reaching Mars in March 2006, the Mars Reconnaissance Orbiter contained the HiRISE camera, with Principal Investigator Alfred McEwen as the lead on the project. This NASA mission to Mars carrying the UA-designed camera is capturing the highest-resolution images of the planet ever seen. The journey of the orbiter was 300 million miles. In August 2007, the UA, under the charge of Scientist Peter Smith, led the Phoenix Mars Mission, the first mission completely controlled by a university. Reaching the planet's surface in May 2008, the mission's purpose was to improve knowledge of the Martian Arctic. The Arizona Radio Observatory, a part of Steward Observatory, operates the Submillimeter Telescope on Mount Graham.