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Lowell Observatory is an independent, non-profit research institution founded in 1894 by mathematician and astronomer Percival Lowell. Today, our mission is to pursue the study of astronomy, conduct research, and bring astronomical education to the public.
Lowell Observatory boasts a long history of astronomical research and discovery, including VM Slipher’s revolutionary recessional velocity measurements and Clyde Tombaugh’s discovery of Pluto. Historic Highlights. This timeline reflects some of the more significant milestones related to Lowell Observatory’s research legacy.
Historical Timeline. Signature events from our past. Lowell Observatory has been in operation for more than 125 years. Our history is punctuated by many important discoveries and other milestones.
Apr 3, 2023 · Percival Lowell arrived in Flagstaff on May 23, officially opening his observatory. The dome and telescopes were later replaced by a 24-inch telescope housed in a large wooden structure. More than a century later, this dome still stands as an easily visible landmark from downtown Flagstaff.
Aug 1, 2019 · Historic Lowell Observatory in Flagstaff, Arizona, is commonly associated with two notable astronomical bodies: Mars and Pluto. Percival Lowell, who was determined to study the Red Planet and...
Apr 26, 2004 · Since the early 1900s, Lowell Observatory in Flagstaff, Arizona, has been responsible for some of the most significant discoveries in astronomical history.
Lowell Observatory gates The entrance to Lowell Observatory, Flagstaff, with the symbols of the nine planets — as they were known for many decades. Pluto has pride of place at the top, and its symbol (P-L) commemorates Percival Lowell, founder of the observatory, as well as Pluto itself. Phil Stooke. You are here: Home > Space Images. More Images.
