Lowell Observatory comparing these measurements with a reference set of Sun-like stars. Lowell Observatory is building a major new reflecting telescope in partnership with Discovery Communications, located near Happy Jack, Arizona. This Discovery Channel Telescope (DCT), located within the Mogollon Rim Ranger District of the Coconino National Forest, is expected to be the fifth-largest telescope in the contiguous United States, and it will enable the astronomers of Lowell Observatory to enter new research areas deeper into outer space. The DCT and the research carried out there will be the focus of ongoing informative and educational television programs about astronomy, the sciences, and
William Lowell Putnam III January 5, 2014 at the age of 97. He served as sole trustee of Lowell Observatory from 1987 to 2013. During his tenure, the observatory built the Steele Visitor Center, added the Friends of Lowell membership program, constructed the Discovery Channel Telescope, and began construction on the Putnam Collection Center. Putnam died on December 20, 2014, aged 90. William Lowell Putnam III William Lowell Putnam III (October 25, 1924 – December 20, 2014) was an alpinist, author and retired broadcasting executive. He was Trustee Emeritus of the Lowell Observatory, a private astronomical research facility. He was the son of politician