description Lowell Observatory Overview
Lowell Observatory is a private, non-profit astronomical research institution located in Flagstaff, Arizona. Founded in 1894 by Percival Lowell, it is one of the oldest observatories in the United States. The facility is historically renowned as the site where Clyde Tombaugh discovered the dwarf planet Pluto in 1930, and where Vesto Slipher gathered early evidence of the expanding universe through his observations of galactic redshifts. Today, the observatory continues its astronomical research and operates extensive public education and outreach programs.
help Lowell Observatory FAQ
Where is the Lowell Observatory located?
The Lowell Observatory is a historic astronomical facility situated on Mars Hill overlooking the city of Flagstaff, Arizona. It was specifically placed there for its high elevation and clear viewing conditions.
Who founded the Lowell Observatory?
The facility was founded by the wealthy Bostonian mathematician and astronomer Percival Lowell in 1894. He established the observatory primarily to study the canals of Mars and search for extraterrestrial life.
When was Pluto discovered at Lowell Observatory?
Pluto was famously discovered at the observatory by the American astronomer Clyde Tombaugh in 1930. Tombaugh made the discovery using a specialized astrograph telescope to photograph sections of the night sky.
Can the public visit Lowell Observatory today?
Yes, the observatory operates as a major tourist attraction and active research facility, welcoming thousands of visitors each year. Guests can view historic telescopes, attend educational shows, and look through modern instruments at the Giovale Open Deck Observatory.
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