- IMG 7663
The Clark Tower, home to the 24" Clark Refracting Telescope - a key tool used to study Mars and the Moon for the Apollo program. - IMG 7664
This is the mausoleum where astronomer Percival Lowell is laid to rest. It sits on the Mars Hill site of the Lowell Observatory. - IMG 7674
This is the 13" Pluto Discovery Telescope which Clyde Tombaugh used to discover the then planet Pluto. - IMG 7682
The Pluto Dome where the telescope used to discover Pluto is located at the Lowell Observatory - IMG 7683
The Gorn with a model of the New Horizons spacecraft (not to scale!) - IMG 7688
Welcome to the Lowell Observatory in Flagstaff, AZ