The university receives approximately $606 million annually in research funding. Arizona is the fourth most awarded public university by NASA for research. The UA was awarded over $325 million for its Lunar and Planetary Laboratory (LPL) to lead NASA's 2007–08 mission to Mars to explore the Martian Arctic, and $800 million for its OSIRIS-REx mission, the first in U.S. history to sample an asteroid. The LPL's work in the Cassini spacecraft orbit around Saturn is larger than any other university globally. The U of A laboratory designed and operated the atmospheric radiation investigations and imaging on the probe. The UA operates the HiRISE camera, a part of the Mars Reconnaissance Orbiter. While using the HiRISE camera in 2011, UA alumnus Lujendra Ojha and his team discovered proof of liquid water on the surface of Mars—a discovery confirmed by NASA in 2015. UA receives more NASA grants annually than the next nine top NASA-Jet Propulsion Laboratory-funded universities combined. , the UA's Lunar and Planetary Laboratory is actively involved in ten spacecraft missions: Cassini VIMS; Grail; the HiRISE camera orbiting Mars; the Juno mission orbiting Jupiter; Lunar Reconnaissance Orbiter (LRO); Maven, which will explore Mars' upper atmosphere and interactions with the sun; Solar Probe Plus, a historic mission into the Sun's atmosphere for the first time; Rosetta's VIRTIS; WISE; and OSIRIS-REx, the first U.S. sample-return mission to a near-earth asteroid, which launched on September 8, 2016. UA students have been selected as Truman, Rhodes, Goldwater, and Fulbright Scholars. According to "The Chronicle of Higher Education", UA is among the top 25 producers of Fulbright awards in the U.S.  UA is a member of the Association of Universities for Research in Astronomy, a consortium of institutions pursuing research in astronomy. The association operates observatories and telescopes, notably Kitt Peak National Observatory just outside Tucson. UA is a member of the Association of American Universities, and the sole representative from Arizona to this group. Led by Roger Angel, researchers in the Steward Observatory Mirror Lab at UA are working in concert to build the world's most advanced telescope. Known as the Giant Magellan Telescope, it will produce images 10 times sharper than those from the Earth-orbiting Hubble Telescope. The telescope is set to be completed in 2021. GMT will ultimately cost $1 billion. Researchers from at least nine institutions are working to secure the funding for the project.