Liabilities / Assets
58th percentile
Higher debt load relative to assets than 58% of similar nonprofits.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
58th percentile
Higher debt load relative to assets than 58% of similar nonprofits.
Liabilities / Revenue
79th percentile
Higher debt load relative to revenue than 79% of similar nonprofits.
Net Margin
63rd percentile
Higher net margin than 63% of similar nonprofits.
Top Officer Pay
28th percentile
Higher top officer pay than 28% of similar nonprofits.
Top officer pay equals 1.2% of source-year revenue.
Asset Growth
57th percentile
Faster asset growth than 57% of similar nonprofits.
Revenue Growth
40th percentile
Faster revenue growth than 40% of similar nonprofits.
Assets
Up$85,437,670
Up $6,461,009 (+8.2%) from 2022
Net Assets
Up$56,413,121
Up $824,739 (+1.5%) from 2022
Liabilities
Up$29,024,549
Up $5,636,270 (+24%) from 2022
Revenue
Up$20,163,990
Up $128,825 (+0.6%) from 2022
Expenses
Down$18,645,161
Down $542,968 (-2.8%) from 2022
Net Income
Up$1,518,829
Up $671,793 (+79%) from 2022
Lowell's mission is to pursue the study of astronomy, especially the study of the solar system and its evolution; conduct pure research in astronomical phenomena; provide quality public education and outreach programs to bring the results of astronomical research to the public.
Lowell's mission is to pursue the study of astronomy and share the results with the public.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $56,886,106 | $67,256,449 | ▲ $10,370,343 |
| Pledges and Grants Receivable | $13,547,874 | $16,184,399 | ▲ $2,636,525 |
| Cash and Non-Interest-Bearing Accounts | $631,675 | $557,767 | ▼ $73,908 |
| Prepaid Expenses and Deferred Charges | $2,216,971 | $320,331 | ▼ $1,896,640 |
| Savings and Temporary Cash Investments | $4,653,683 | $294,575 | ▼ $4,359,108 |
| Intangible Assets | $199,310 | $0 | ▼ $199,310 |
| Inventories for Sale or Use | $104,363 | $105,908 | ▲ $1,545 |
| Accounts Receivable | $212,201 | $95,506 | ▼ $116,695 |
| Total Assets | $78,976,661 | $85,437,670 | ▲ $6,461,009 |
| Other Assets Total | $524,478 | $622,735 | ▲ $98,257 |
| Liabilities | |||
| Other Liabilities | $13,547,382 | $19,237,461 | ▲ $5,690,079 |
| Deferred Revenue | $7,033,706 | $6,316,461 | ▼ $717,245 |
| Mortgage Notes Payable Secured by Investment Property | $2,000,000 | $1,953,513 | ▼ $46,487 |
| Accounts Payable and Accrued Expenses | $807,191 | $1,517,114 | ▲ $709,923 |
| Total Liabilities | $23,388,279 | $29,024,549 | ▲ $5,636,270 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $34,560,307 | $38,488,526 | ▲ $3,928,219 |
| Net Assets With Donor Restrictions | $21,028,075 | $17,924,595 | ▼ $3,103,480 |
| Total Net Assets Fund Balance | $55,588,382 | $56,413,121 | ▲ $824,739 |
| Total Liabilities and Net Assets / Fund Balance | $78,976,661 | $85,437,670 | ▲ $6,461,009 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $20,060,465 | $17,986,008 | $38,046,473 |
| Other Land Buildings | $30,697,356 | $441,604 | $31,138,960 |
| Buildings | $15,396,087 | $8,223,122 | $23,619,209 |
| Leasehold Improvements | $656,624 | $3,086,435 | $3,743,059 |
| Land | $445,917 | - | $445,917 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2023 | $40,059,052 | $3,708,769 | ▲ $4,154,482 | - | $47,097,896 |
| 2022 | $44,179,628 | $1,024,292 | ▼ $4,704,207 | - | $40,059,052 |
| 2021 | $36,315,509 | $4,366,064 | ▲ $3,881,793 | - | $44,179,628 |
| 2020 | $30,997,339 | $2,278,596 | ▲ $3,333,162 | - | $36,315,509 |
| 2019 | $26,558,269 | $709,421 | ▲ $4,013,194 | - | $30,997,339 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Hall Jeffrey | Executive Director | FT | $200,833 | $37,311 | $238,144 |
| Keller Christoph | Director of Science | FT | $169,086 | $41,501 | $210,587 |
| Hunter Deidre | Astronomer | FT | $173,571 | $24,081 | $197,652 |
| Massey Philip | Astronomer | FT | $178,598 | $17,207 | $195,805 |
| Actor Ann | Chief Philanthropy Officer | FT | $172,107 | $21,549 | $193,656 |
| Labruzzo Anne | Chief Financial Officer | FT | $162,474 | $30,844 | $193,318 |
| Bosh Amanda | Chief Operations Officer | FT | $161,680 | $30,244 | $191,924 |
| Levine Stephen | Director of Education | FT | $169,245 | $22,216 | $191,461 |
| West Michael | Astronomer | FT | $174,067 | $11,907 | $185,974 |
| Kuehn Kyler | Director of Technology | FT | $151,194 | $32,924 | $184,118 |
| Prato Lisa | Astronomer | FT | $150,738 | $21,023 | $171,761 |
| Sawyer David | Technical Project Manager | FT | $148,887 | $20,874 | $169,761 |
| Putnam W Lowell | Trustee | PT | $6 | $25,357 | $25,363 |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Building & Engineering Contractors South | Construction | PO BOX 30458, Flagstaff, AZ 86003, Ca | $10,863,824 |
| Crowell & Moring LLP | Attorney | 1001 PENNSYLVANIA AVENUE NW, Washington, DC 20004 | $314,776 |
| Northern Arizona University | Consulting | PO BOX 4080, Flagstaff, AZ 86011-4070 | $240,488 |
| Kei Space Design Ltd | Consulting | 241 QUINT ST, San Francisco, CA 94124-1418 | $188,044 |
| Bbi Engineering INC | Consulting | - | $174,206 |
| Contribution Type | Contribution Count | Reported Amount | Valuation Method |
|---|---|---|---|
| Securities Publicly Traded | 14 | $690,503 | Transaction Value |
| Total Noncash Contributions | 14 | $690,503 | - |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $10,838,183 |
| Other Expenses | $7,372,459 |
| Total Fundraising Expense | $1,685,894 |
| Grants and Similar Amounts Paid | $434,519 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $6,410,895 | $441,737 | $837,906 | $7,690,538 |
| Depreciation Depletion | $2,047,299 | $44,092 | $16,442 | $2,107,833 |
| Current Officers, Directors, Trustees, and Key Employees | $593,981 | $528,256 | $229,893 | $1,352,130 |
| Insurance | $805,355 | $5,166 | $3,174 | $813,695 |
| Other Employee Benefits | $667,376 | $46,619 | $92,728 | $806,723 |
| Office Expenses | $414,324 | $329,299 | $39,184 | $782,807 |
| Occupancy | $687,236 | $58,867 | $18,544 | $764,647 |
| Payroll Taxes | $507,019 | $66,313 | $72,518 | $645,850 |
| Fees for Services Other | $366,233 | $182,117 | $11,581 | $559,931 |
| Fees for Services Legal | $452,366 | $106,835 | - | $559,201 |
| Grants to Domestic Orgs | $434,519 | - | - | $434,519 |
| Pension Plan Contributions | $290,547 | $17,533 | $34,862 | $342,942 |
| Advertising | $233,920 | $38,563 | $42,764 | $315,247 |
| Information Technology | $162,080 | $32,703 | $91,761 | $286,544 |
| Travel | $203,789 | $33,131 | $41,733 | $278,653 |
| Conferences and Meetings | $20,474 | $30,449 | $47,085 | $98,008 |
| Other Expenses | $62,856 | $25,056 | $5,105 | $93,017 |
| Fees for Services Accounting | - | $80,450 | - | $80,450 |
| All Other Expenses | $32,405 | $154 | $14,055 | $46,614 |
| Interest | - | $39,394 | - | $39,394 |
| Fees for Service Investment Mgmnt Fees | - | $7,039 | - | $7,039 |
| Total Functional Expenses | $14,703,768 | $2,255,499 | $1,685,894 | $18,645,161 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Northern Arizona University | Flagstaff, AZ | State of Arizona | Nasa Grant - Subaward Collaboration Research | $222,547 |
| Arizona State University | Tempe, AZ | State of Arizona | Nsf Grant - Subaward Collaboration Research | $68,822 |
| Planetary Science Institute | Tucson, AZ | 501(c)(3) | Nasa Grant - Subaward Collaboration Research | $65,574 |
| University of Central Florida | Orlando, FL | State of Florida | Nasa Grant - Subaward Collaboration Research | $36,239 |
| University of Maryland - College Park | College Park, MD | State of Maryland | Nasa Grant - Subaward Collaboration Research | $28,906 |
| University of Pittsburgh | Pittsburgh, PA | 501(c)(3) | Nasa Grant - Subaward Collaboration Research | $11,776 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Liability | Amount |
|---|---|
| Due to Percival Lowell Trust Uw | $18,187,399 |
| Due To/from Other Funds | $1,050,062 |
“The form 990 draft will be first reviewed by the chief financial officer (cfo) for accuracy. Once it has been deemed accurate by the cfo, it will be forwarded to the sole trustee, executive director and audit committee for their review and comments. After any questions and comments have been addressed, the 990 will be approved and a final copy will be signed and filed by the cfo.”
“The organization conducts weekly reviews of payables including potential conflicts of interest and follow-up occurs to enforce compliance with the company policy.”
“Compensation of the director for lowell observatory is determined by the sole trustee of the corporation after review of information provided by the human resource manager and members of the advisory board and lowell observatory foundation who have experience in the research industry or compensation at non-profits. The human resource manager reviews the total compensation of the director in accordance with regulations/guidelines established by the irs and industry best practices. Data regarding salaries of other directors (ceos) at organizations of similar size, including both non-profit and for-profit companies is also reviewed. The sole trustee, with advice from the advisory board, also establishes goals and objectives for the director and evaluates the performance of the director based on the prior year's goals and objectives.”
“When requested, documents regarding the observatory are provided by the business office. The 990 and audited financial statements are available on the lowell observatory website. The 990 is also available on guidestar and charity navigator.”
“The endowment funds are used for support of lowell observatory and for reinvestment.”
“The following disclosure is related to the combined financial statements of the lowell observatory, trust u/w of percival lowell, and the lowell observatory foundation: the observatory, the foundation, and the trust are exempt from income taxes under both internal revenue code (irc) section 501(c)(3) and arizona income tax laws. The observatory is classified as other than a private foundation under irc section 509(a)(1). The foundation and the trust are each classified as other than a private foundation under irc section 509(a)(3) as a supporting organization of the observatory. Income from certain activities not directly related to the organization's tax-exempt purpose, however, may be subject to taxation as unrelated business taxable income. From time to time, the organization may be subject to penalties and interest assessed by various taxing authorities, which are classified as general and administrative expenses if they occur.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 807191 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 1517114 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 212201 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 95506 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | LOWELL'S MISSION IS TO PURSUE THE STUDY OF ASTRONOMY AND SHARE THE RESULTS WITH THE PUBLIC. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 42764 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 38563 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 233920 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 315247 |
| IRS990/AllOtherContributionsAmt | 0 | 9463686 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 14055 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 154 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 32405 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 46614 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | ANNE LABRUZZO |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 9282333239 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1400 W MARS HILL ROAD |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | FLAGSTAFF |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | AZ |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 860014470 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 631675 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 557767 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 7 |
| IRS990/CollectionsOfArtInd | 0 | 1 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 229893 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 528256 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 593981 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 1352130 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 47085 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 30449 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 20474 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 98008 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 1 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 10863824 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 314776 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 240488 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 188044 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 4 | 174206 |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/AddressLine1Txt | 0 | 1141 MONTROYAL BLVD |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/CityNm | 0 | VANCOUVER |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/CountryCd | 0 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | PO BOX 30458 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 1001 PENNSYLVANIA AVENUE NW |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 2 | PO BOX 4080 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 3 | 241 QUINT ST |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | FLAGSTAFF |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | WASHINGTON |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 2 | FLAGSTAFF |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 3 | SAN FRANCISCO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | AZ |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | DC |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 2 | AZ |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 3 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 86003 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 20004 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 2 | 860114070 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 3 | 941241418 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | BUILDING & ENGINEERING CONTRACTORS SOUTH |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | CROWELL & MORING LLP |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 2 | NORTHERN ARIZONA UNIVERSITY |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 3 | KEI SPACE DESIGN LTD |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 4 | BBI ENGINEERING INC |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | CONSTRUCTION |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | ATTORNEY |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | CONSULTING |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | CONSULTING |
| IRS990/ContractorCompensationGrp/ServicesDesc | 4 | CONSULTING |
| IRS990/CostOfGoodsSoldAmt | 0 | 358546 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 18265662 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 434519 |
| IRS990/CYInvestmentIncomeAmt | 0 | -3613217 |
| IRS990/CYOtherExpensesAmt | 0 | 7372459 |
| IRS990/CYOtherRevenueAmt | 0 | 595952 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 4915593 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 1518829 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 10838183 |
| IRS990/CYTotalExpensesAmt | 0 | 18645161 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 1685894 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 20163990 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 1 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 7033706 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 6316461 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 16442 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 44092 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 2047299 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 2107833 |
| IRS990/Desc | 0 | CONTINUING A 130-YEAR-LONG LEGACY OF ASTRONOMICAL DISCOVERY, LOWELL OBSERVATORY ASTRONOMERS, PLANETARY SCIENTISTS, AND OTHER RESEARCHERS CONDUCTED FOREFRONT RESEARCH IN MANY AREAS OF ASTRONOMY FROM THE SUN AND OUR SOLAR SYSTEM TO EXOPLANETS, STARS, GALAXIES, AND COSMOLOGY. IN 2023, LOWELL SCIENTISTS PUBLISHED 121 PEER-REVIEWED PAPERS IN LEADING SCIENTIFIC JOURNALS, ALONG WITH ANOTHER 70 PAPERS IN OTHER VENUES. LOWELL SCIENTISTS ALSO GAVE NUMEROUS PRESENTATIONS AT SCIENTIFIC CONFERENCES AND PUBLIC OUTREACH EVENTS, AND PARTICIPATED IN MAJOR SCIENTIFIC MISSIONS USING WORLD-LEADING TELESCOPES ACROSS THE GLOBE AND IN SPACE. LOWELL SCIENTIFIC STAFF CONTINUE TO BE VERY SUCCESSFUL AT OBTAINING GRANTS IN SUPPORT OF THEIR RESEARCH FROM NASA, THE NATIONAL SCIENCE FOUNDATION, AND OTHER AGENCIES. THE 4.3-METER LOWELL DISCOVERY TELESCOPE (LDT) DELIVERED APPROXIMATELY 280 SCIENCE NIGHTS USED BY ASTRONOMERS ON THE STAFF AT LOWELL, AND OUR PARTNER INSTITUTIONS: BOSTON UNIVERSITY, NORTHERN ARIZONA UNIVERSITY, THE UNIVERSITY OF MARYLAND, THE UNIVERSITY OF TOLEDO, AND YALE UNIVERSITY. IN TOTAL, THE LDT FEATURED PROMINENTLY IN MORE THAN 50 SCIENTIFIC OR TECHNICAL PUBLICATIONS. THE LDT'S GROWING SUITE OF STATE-OF-THE-ART INSTRUMENTS, SUCH AS THE HIGH-PRECISION SPECTROGRAPH EXPRES, ENABLE CUTTING EDGE RESEARCH ACROSS MULTIPLE FIELDS, INCLUDING THE SEARCH FOR EXOPLANETS. LOWELL OBSERVATORY ALSO CONTINUED TO OPERATE OTHER SMALLER RESEARCH TELESCOPES AT ITS ANDERSON MESA AND MARS HILL SITES; AT THE MESA THEY INSTALLED AND ARE COMMISSIONING A MODERN 1-METER TELESCOPE. ACCESS TO LOCAL TELESCOPES EQUIPPED WITH WORLD-CLASS INSTRUMENTS HAS ENABLED SCIENCE THAT COULD NOT BE DONE ELSEWHERE. PLANNING IS UNDERWAY ON A LONG TERM SCIENCE AND TECHNOLOGY VISION, INCLUDING A NEW TECHNICAL SERVICES BUILDING THAT WILL GREATLY INCREASE THE INSTRUMENTATION AND ENGINEERING CAPABILITIES OF ITS TECHNICAL STAFF. LOWELL OBSERVATORY ALSO ENGAGED IN A STRONG PROGRAM OF RESEARCH AND DEVELOPMENT AIMED AT NEW TECHNOLOGIES TO BENEFIT ITS OBSERVING FACILITIES AND THE LARGER ASTRONOMICAL COMMUNITY. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 21028075 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 17924595 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 1 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 195 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 10768901 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditPerformedInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 1 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 80450 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 80450 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 106835 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 452366 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 559201 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 11581 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 182117 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 366233 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 559931 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 7039 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 7039 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 30.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 36.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 38.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 25357 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 37311 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 30844 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 41501 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 21549 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 22216 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 30244 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 32924 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 17207 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 24081 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 11907 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 20874 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 21023 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | PUTNAM W LOWELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | HALL JEFFREY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | LABRUZZO ANNE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | KELLER CHRISTOPH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | ACTOR ANN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | LEVINE STEPHEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | BOSH AMANDA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | KUEHN KYLER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | MASSEY PHILIP |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | HUNTER DEIDRE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | WEST MICHAEL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | SAWYER DAVID |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | PRATO LISA |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 172107 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 169245 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 161680 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 151194 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 178598 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 173571 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 174067 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 148887 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 150738 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
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| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | CHIEF FINANCIAL OFFICER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | DIRECTOR OF SCIENCE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | CHIEF PHILANTHROPY OFFICER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR OF EDUCATION |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | CHIEF OPERATIONS OFFICER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR OF TECHNOLOGY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | ASTRONOMER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | ASTRONOMER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | ASTRONOMER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | TECHNICAL PROJECT MANAGER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | ASTRONOMER |
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| IRS990/IndoorTanningServicesInd | 0 | 0 |
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| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 32703 |
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| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 5166 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 805355 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 813695 |
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| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 176873 |
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| IRS990/IRPDocumentW2GCnt | 0 | 0 |
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| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 96993618 |
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| IRS990/LocalChaptersInd | 0 | 0 |
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| IRS990/MembershipDuesAmt | 0 | 366285 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | LOWELL'S MISSION IS TO PURSUE THE STUDY OF ASTRONOMY, CONDUCT RESEARCH, AND BRING ASTRONOMICAL EDUCATION TO THE PUBLIC. |
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| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
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| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 1953513 |
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| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 429037 |
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| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 38488526 |
| IRS990/NoncashContributionsAmt | 0 | 690503 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
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| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 58867 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 687236 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 764647 |
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| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 329299 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 414324 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 782807 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 524478 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 622735 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
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| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 667376 |
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| IRS990/OtherExpensesGrp/Desc | 0 | REPAIRS AND MAINTENANCE |
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| IRS990/OtherExpensesGrp/Desc | 2 | EE RECRUITMENT AND RELO |
| IRS990/OtherExpensesGrp/Desc | 3 | DUES AND SUBSCRIPTIONS |
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| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 79792 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 5105 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 9537 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 105619 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 26570 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 25056 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 248972 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 40320 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 21802 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 62856 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 261841 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 149374 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 128164 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 93017 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 13547382 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 19237461 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
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| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 166915 |
| IRS990/OtherRevenueTotalAmt | 0 | 166915 |
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| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 441737 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 6410895 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 7690538 |
| IRS990/OwnWebsiteInd | 0 | X |
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| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 72518 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 66313 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 507019 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 645850 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 34862 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 17533 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 290547 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 342942 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 13547874 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 16184399 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 2216971 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 320331 |
| IRS990/PrincipalOfficerNm | 0 | JEFF HALL |
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| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 611600 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 541700 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 2 | 541700 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | EDUCATIONAL PROGRAMS |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | TELESCOPE ACCESS FEES |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | RESEARCH - GOVERNMENT CONTRACTS |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 2143409 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 2057312 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 714872 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 2143409 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 2057312 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 714872 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | LOWELL OBSERVATORY'S PUBLIC PROGRAMS OPERATED THROUGHOUT 2023 IN MUCH THE WAY THEY DID PRIOR TO THE PANDEMIC. GENERAL ADMISSION OFFERINGS FOR OVER 80,000 VISITORS INCLUDED REGULARLY SCHEDULED DAYTIME GUIDED TOURS OF THE MARS HILL CAMPUS, AND NIGHTTIME DARK SKY TOURS. STAFF HOSTED OPEN HOUSES OF THE HISTORIC CLARK AND PLUTO TELESCOPES, AND PROVIDED REGULARLY SCHEDULED TALKS, DESCRIBING THE HISTORY AND IMPORTANCE OF THE DISCOVERY OF PLUTO, CURRENT ASTRONOMICAL RESEARCH, THE LIFE CYCLE OF STARS AND OUTDOOR CONSTELLATION TALKS. SPECIAL TOURS AND PROGRAMS PROVIDED SMALL GROUP ACCESS TO THE 24INCH DYER TELESCOPE AND INSTRUCTION IN ASTROPHOTOGRAPHY. PROGRAMS FOCUSED ON CHILDREN ALSO GREW IN 2023. OVER 5,500 SCHOOL CHILDREN VISITED LOWELL AS PART OF SCHOOL FIELD TRIPS. THE LOWELL OBSERVATORY CAMPS FOR KIDS PROGRAMS CONTINUED A DECADE-LONG GROWTH TREND IN THE SUMMER AND SERVED MORE THAN 250 CHILDREN, WITH A WAITING LIST OF OVER 200. THE NATIVE AMERICAN ASTRONOMY OUTREACH PROGRAM TEAM CONDUCTED CLASSROOM VISITS THROUGHOUT THE SCHOOL YEAR AND HOSTED SUMMER AND WINTER CAMPS FOR STUDENTS. LOWELL EDUCATORS CONTINUED TO SUPPORT STEM OUTREACH ACTIVITIES THROUGH THE FLAGSTAFF FAMILY FOOD CENTER (FFFC). THE OBSERVATORY ALSO PARTICIPATED IN LOCAL OUTREACH EVENTS, INCLUDING THE FLAGSTAFF STAR PARTY AND SCIENCE IN THE PARK.WORKING IN COLLABORATION WITH THE MARKETING AND COMMUNICATIONS DEPARTMENT, THE OUTREACH TEAM CONTINUED TO PROVIDE ON-LINE EDUCATIONAL PROGRAMMING. REGULAR OFFERINGS INCLUDED "STAR STUFF" PODCASTS, "INTERACTIVE STARGAZING", AND "MARS HILL ALMANAC." SPECIAL PROGRAMMING IN 2023 INCLUDED THE ANNUAL I HEART PLUTO FESTIVAL (IN HYBRID FORM), THE OCTOBER ANNULAR SOLAR ECLIPSE AND LIVESTREAMS HIGHLIGHTING LUNAR ECLIPSES, METEOR SHOWERS, AND NATIONAL ASTRONOMY DAY. PRIVATE EVENTS AND FACILITY RENTALS WERE HOSTED AT LOWELL, AND THE EVENTS TEAM PULLED OFF SEVERAL SUCCESSFUL EVENTS BOTH ON AND OFF-CAMPUS. AFTER THREE YEARS OF CONSTRUCTION AND RAISING $53.6 MILLION DOLLARS FOR THE NEW BUILDING, LOWELL OBSERVATORY EXPECTS TO CELEBRATE THE GRAND OPENING OF THE MARLEY FOUNDATION ASTRONOMY DISCOVERY CENTER (ADC) IN NOVEMBER 2024. THE ADC WILL BE A PLACE TO SPARK CURIOSITY AND DISCOVERY FOR VISITORS FROM AROUND THE GLOBE. THE THREE-STORY, 40,200-SQUARE-FOOT ADC WILL FEATURE A STATE-OF-THE-ART THEATER, EXHIBIT GALLERIES, AND A ROOFTOP AMPHITHEATER FOR EXPLORING FLAGSTAFF'S FAMOUSLY DARK SKIES. THE ENTIRETY OF THE COST OF THE FACILITY WAS FUNDED BY PHILANTHROPIC DONATIONS AND STATE-FUNDED GRANTS A TESTAMENT TO THE INCREDIBLE SUPPORT FROM OUR COMMUNITIES AND A SHOW OF HOW MUCH SUCH A SCIENCE CENTER IS NEEDED IN NORTHERN ARIZONA. IN PREPARATION FOR THE ADC, TEAMS ACROSS THE OBSERVATORY HAVE COME TOGETHER TO PLAN EVERYTHING FROM PROGRAMMING, EXHIBIT DESIGN, INTERPRETIVE SIGNAGE NEEDS, BRANDING, AND GUEST TRAFFIC FLOW. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 3934867 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 2621839 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 12847808 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
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Displayed year
2023 • Form 990Detailed filing. Detailed filing data is available for this year.