Astronomy

Complete Recording of Staff Meeting, June 3, 1974 (Part 1)

Complete Recording of Staff Meeting, June 3, 1974 (Part 2)

Dedication of Lowell Observatory's Planetary Research Center, May 3, 1965 (Part 1)

Dedication of Lowell Observatory's Planetary Research Center, May 3, 1965 (Part 2)

Dedication of Lowell Observatory's Planetary Research Center, May 3, 1965 (Part 3)

Meeting in the Planetary Research Center, September 30, 1967

National Historic Landmark Ceremony for the 24-inch Clark Telescope, June 14, 1966

Pluto 50th Anniversary -"Milton Humason, W.H. Pickering, & The Discovery of Pluto." Gibson Reaves Colloquium Talk, July 22, 1983

Stu Jones explaining V.M. Slipher's Research on the Redshift of Galaxies, July 7, 1983

Talk by Henry Giclas about Flagstaff and Lowell Observatory, May 5, 1978

Transfer of Lowell Observatory Trusteeship, September 29, 1967

American Astronauts

First Measurement Instruments at Site of Lowell Observatory, Flagstaff, Arizona

G.A. Waterbury and A.E. Douglass and the Lowell Observatory, 1898

GCC astronomy faculty John Winters

NASA Trip Lunar Mission Simulator, 1967

The Trip West in 1894 (photo #11)

The Trip West in 1894 (photo #5)

Visiting NASA, Houston Texas, 1967

Andrew Ellicott Douglass

Clyde William Tombaugh

Elizabeth Langdon Williams

Mark Edward Kelly

Percival Lowell

Flagstaff It Is- The Founding of Lowell Observatory

Selections from the Lowell Observatory Archives

Year of Pluto

Observatories

Science and Technology

The economic impact of astronomy in Arizona : August, 1988

Arizona Space Commission

Discovering Pluto

Percival Lowell's Last Observation Notes, 1916

Communications of the Lunar and Planetary Laboratory