LOWELL OBSERVATORY

LOWELL OBSERVATORY

Flagstaff, AZ, US
501(c)(3)
EIN
86-0098918

LOWELL OBSERVATORY

Flagstaff, AZ, US
501(c)(3)
EIN
86-0098918

Overview

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Est.

1946

Fiscal Year Start

Jan 1

Organization Type

Grantseeker

AI Summary

Lowell Observatory is a nonprofit organization dedicated to the study of astronomy and the dissemination of its findings to the public. With an operating budget of $19.3 million and total revenue of $11.9 million for the 2024 fiscal year, the observatory is supported by a diverse range of funders. It operates from its base in Arizona, promoting scientific education and outreach in the field of astronomy through its various programs and initiatives. For more information, visit www.lowell.edu.

Mission Statement

LOWELL'S MISSION IS TO PURSUE THE STUDY OF ASTRONOMY AND SHARE THE RESULTS WITH THE PUBLIC.
Revenues

$11.9M

Expenses

$19.5M

Net Income:
-$7.5M
Assets

$102.6M

Liabilities

$53.8M

Net Assets:
+$48.8M
Operating Budget

$19.3M

Operating Budget by Year

Due Diligence

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Charity Verification Snapshot
IRS EO Business Master File Status
Listed as tax-exempt
IRS Pub 78 Status
Eligible for tax-deductible gifts
IRS Revocation Status
Not in Automatic Revocation of Exemption List
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Total No. of Grants

28

Median grant size
$31.1K
Largest grant received
$1.1M
H
Hall Jeffrey
Board Member
P
Putnam Lowell
Board Member
A
Anne Labruzzo
Board Member

Frequently Asked Questions

What is LOWELL OBSERVATORY’s budget?
In 2024, LOWELL OBSERVATORY reported an annual operating budget of around $19.3 million. More detailed financial information is available to registered users.
What causes does LOWELL OBSERVATORY support?
LOWELL OBSERVATORY supports work in Astronomy.
Where does LOWELL OBSERVATORY operate?
LOWELL OBSERVATORY is headquartered in Flagstaff, AZ.
Who funded LOWELL OBSERVATORY recently?
In 2025, LOWELL OBSERVATORY received grants from ARIZONA COMMUNITY FOUNDATION, BURTON FAMILY FOUNDATION C/O ARIZONA COMMUNITY FOUNDATION, and AMERICAN ONLINE GIVING FOUNDATION INC. More information on this organization’s funders is available to registered users.
What is the largest grant LOWELL OBSERVATORY received in 2024?
The largest grant to LOWELL OBSERVATORY in 2024 exceeds $1.1 million.
What is LOWELL OBSERVATORY’s reliance on government grants?
LOWELL OBSERVATORY relied on government grants for more than 15% of their total revenue in 2024.
Overview
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