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PERCIVAL LOWELL TRUST UW

FLAGSTAFF, AZ · EIN 42007327 · Form 990 · FY2022 · NTEE C11 · Environment · Small ($100K-$1M) · lowell.edu
revenue
$963K
expenses
$94K
net assets
$30.7M
employees
0
program ratio
0%
mission · from form 990

A TRUST ESTABLISHED FOR THE BENEFIT OF LOWELL OBSERVATORY.

profile · synthesized from sources

Lowell Observatory is a research institution and public science education center in Flagstaff, Arizona, founded in 1894 by Percival Lowell. It conducts astronomical research on the solar system and universe using ground- and space-based instruments, including the Lowell Discovery Telescope. The observatory also operates extensive public outreach programs, hosting over 100,000 visitors annually for stargazing, exhibits, and educational experiences.

named programs · 4 · from sources

what they call their work

Astronomy Discovery Center
Facility featuring a rooftop open-air planetarium and exhibits that leverage Flagstaff's dark skies for public education
Giovale Open Deck Observatory (GODO)
Public observing plaza with six telescopes for visitor stargazing and educational programs
Lowell Discovery Telescope (LDT)
Flagship research telescope used for diverse astronomical studies including planetary science, stellar evolution, and galaxy formation
Lowell Universe Theater
Venue for immersive films about space and astronomy for public audiences
activities · 5 clusters

what they do

  • Dark Sky Lighting Advocacy & Certification 4 activities
    • Advocate for Dark Skies Protection
      Played a leading role in dark skies protection by urging the Flagstaff City Council to create the world's first lighting ordinance in 1958.
    • Advocate for Dark Skies Protection
      Played a leading role in dark skies protection by urging the Flagstaff City Council to create the world's first lighting ordinance in 1958.
    • Advocate for Dark Skies Protection
      Played a leading role in dark skies protection by urging the Flagstaff City Council to create the world's first lighting ordinance in 1958.
    • Advocates for dark skies protection and responsible lighting
      Played a foundational role in dark skies advocacy by prompting the Flagstaff City Council to adopt the world's first lighting ordinance in 1958, helping to preserve nighttime visibility and reduce light pollution.
  • Observational Planetary & Stellar Research 4 activities
    • Conduct Astronomical Research
      Conducts astronomical research using ground- and space-based instruments, including the Lowell Discovery Telescope, and publishes dozens of research papers annually in leading scientific journals. This research includes historical studies such as the discovery of Pluto and the expanding nature of the universe.
    • Conduct Astronomical Research
      Conducts astronomical research using ground- and space-based instruments, including the Lowell Discovery Telescope, and publishes dozens of research papers annually in leading scientific journals. The observatory was established in 1894 to study Mars and the possibility of intelligent life, and has been responsible for discoveries such as Pluto and the expanding nature of the universe.
    • Conduct Astronomical Research
      Conducts astronomical research using ground- and space-based instruments, including the Lowell Discovery Telescope, and publishes dozens of research papers annually in leading scientific journals. This research includes historical studies such as the discovery of Pluto and the expanding nature of the universe.
    • Conducts astronomical research using ground- and space-based instruments
      Operates the Lowell Discovery Telescope and other instruments to conduct observational astronomy research, contributing to discoveries such as the expanding nature of the universe and Pluto. Publishes dozens of peer-reviewed research papers annually in leading scientific journals.
  • Astronomical Observatories & Public Stargazing Facilities 1 activity
    • Highlights contributions of women and artists in STEM and astronomy
      Features programs and events that celebrate women in STEM, such as honoring the legacy of Elizabeth Roemer, and collaborates with artists like Gerald Dawavendewa to integrate art and astronomy in public programming.
  • Organizational Transparency Reporting 1 activity
    • Publish Research and Educational Materials
      Produces an annual report detailing departmental activities and individual scientists' research accomplishments. It also publishes books, such as "Robert Goddard’s Massachusetts," and issues press releases to communicate significant research findings, educational initiatives, and key observatory events.
  • Uncategorized 9 activities
    • Hosts public education and engagement programs at Mars Hill campus
      Welcomes over 100,000 visitors annually to the Mars Hill campus for telescope viewing, sky gazing, and astronomy education led by experts. Includes permanent facilities such as the Giovale Open Deck Observatory (opened 2019) with six public telescopes and the Astronomy Discovery Center (opened 2024) featuring a roof-top, open-air planetarium.
    • Organize Public Events and Festivals
      Organizes large-scale public events such as the 2026 Pluto Pub Crawl and the 2026 I Heart Pluto Festival, a four-day event focused on science, history, and celebration.
    • Organize Public Festivals and Events
      Organizes large-scale public events such as the 2026 I Heart Pluto Festival, a four-day event focused on science, history, and celebration, and the 2026 Pluto Pub Crawl.
    • Organize Special Events and Festivals
      Organizes public events such as the 2026 Pluto Pub Crawl and the 2026 I Heart Pluto Festival, a four-day event focused on science, history, and celebration. The organization also features art and astronomy events with Gerald Dawavendewa and celebrates women in STEM, highlighting the legacy of Elizabeth Roemer.
    • Produces public-facing science communication and educational content
      Issues press releases to share research findings, educational initiatives, and observatory events. Offers immersive films at the Lowell Universe Theater and hosts themed public events such as the 2026 I Heart Pluto Festival and Pluto Pub Crawl, blending science, history, and public celebration.
    • Provide Public Astronomical Education and Engagement
      Hosts over 100,000 visitors annually at its Mars Hill campus, offering space exploration through telescopes, sky gazing, and expert explanations. This includes operating the Giovale Open Deck Observatory with 6 telescopes for public use and the Astronomy Discovery Center with a roof-top, open-air planetarium, and new immersive films at the Lowell Universe Theater.
    • Provide Public Astronomical Education and Engagement
      Hosts over 100,000 visitors annually at its Mars Hill campus, offering space exploration through telescopes, sky gazing, and expert explanations. This includes operating the Giovale Open Deck Observatory with 6 telescopes for public use and the Astronomy Discovery Center with a roof-top, open-air planetarium, and new immersive films at the Lowell Universe Theater.
    • Public Astronomy Education and Engagement
      Hosts over 100,000 visitors annually at its Mars Hill campus, offering space exploration through telescopes, sky gazing, and expert explanations. This includes operating the Giovale Open Deck Observatory with 6 telescopes for public use and the Astronomy Discovery Center with a roof-top, open-air planetarium, and new immersive films at the Lowell Universe Theater.
    • Publishes scholarly and public-interest books on astronomical history
      Produces publications such as "Robert Goddard’s Massachusetts," which commemorates the centennial of the world's first modern rocket launch, contributing to historical understanding of astronomy and space exploration.
financials · form 990 · fy2022

the money

revenue
Total revenue$963K
Contributions & grants$420K44%
Program service revenue$00%
Investment income$543K56%
Other revenue$1K
expenses
Total expenses$94K
Program expenses0%
Admin / overhead100%
Fundraising0%
Salaries & benefits$0
Grants paid out$0
Largest expense lineProfessional Fees
balance sheet
Total assets$32.23M
Cash$976K
Investments$17.72M
Liabilities$1.52M
Net assets$30.72M
Liquid reserves2393.1 mo
3 years on record · 2020–2022 · YoY revenue -82.8%
leadership · form 990 part vii · fy2022

who runs it

paid leadership · 2
NameTitleHours/wkCompensation
LABRUZZO ANNE CHIEF FINANCIAL OFFICER 2 $178K
PUTNAM W LOWELL TRUSTEE 2 $12K
relationships · 9

who they work with

  • Hubble Space Telescope Partner — Scientists use the Hubble Space Telescope for research.
  • Kevin Schindler Partner — Contact point for filming inquiries at Lowell Observatory.
  • Marley Foundation Funder — Receives research grants from the Marley Foundation.
  • NASA Funder — Receives research grants from NASA.
  • National Science Foundation Funder — Receives research grants from the National Science Foundation.
  • Naval Research Laboratory Partner — Collaborates on the Navy Precision Optical Interferometer (NPOI).
  • New Horizons Partner — Astronomers are key members of space missions such as the New Horizons flyby of Pluto and Arrokoth.
  • Northern Arizona University Partner — Uses the Astrophysical Materials Lab at Northern Arizona University for experimental facilities.
  • U.S. Naval Observatory Partner — Collaborates on the Navy Precision Optical Interferometer (NPOI).