Nonprofit · EIN 26-1082763
SPACE MUSEUM
Tax-exempt · BONNE TERRE, MO 63628
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $47,588 | $45,939 | $1,649 | $99,140 | $794 | $98,346 |
| December 31, 2024 | 990-EZ | $68,013 | $66,611 | $1,402 | $96,695 | – | $96,695 |
| December 31, 2023 | 990-EZ | $68,219 | $66,317 | $1,902 | $95,292 | – | $95,292 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $12,750
- Program service revenue
- $27,927
- Investment income
- $24
- Net income from fundraising events
- $14
- Net income from sales of inventory
- $6,019
- Other revenue
- $854
Expenses
- Compensation of officers, directors and key employees
- $15,532
- Salaries, compensation and benefits (total)
- $22,666
- Professional fees and payments to contractors
- $1,582
- Occupancy
- $7,392
- Other expenses
- $14,299
- Program services (functional)
- $45,939
Balance sheet and other
- Total assets, start of year
- $96,697
- Total assets, end of year
- $99,140
- Total liabilities, end of year
- $794
- Net assets, end of year
- $98,346
- Cash, savings and investments
- $84,526
- Gross receipts
- $61,738
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DENIS COOK | DOCENT | 20 | $14,202 |
| DEBORAH HOUSE | SECRETARY | 25 | $1,330 |
| EARL MULLINS | PRESIDENT | 30 | $0 |
| DR STEPHEN HAUG | VICE PRESIDE | 2 | $0 |
| DEAN PURDY | TREASURER | 12 | $0 |
| KENT GREEN | DIRECTOR | 4 | $0 |
| MARK NANKIVIL | DIRECTOR | 4 | $0 |
| MATT POLNER | DIRECTOR | 4 | $0 |
| PAM CLIFTON | DIRECTOR | 2 | $0 |
| KAREN FLANIGAN | DIRECTOR | 4 | $0 |
| JACK NANKIVIL | DIRECTOR | 8 | $0 |
990-EZ for the year ended December 31, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DENIS COOK | DOCENT | 20 | $11,480 |
| DEBORAH HOUSE | SECRETARY | 25 | $10,305 |
| EARL MULLINS | PRESIDENT | 30 | $0 |
| DR STEPHEN HAUG | VICE PRESIDE | 2 | $0 |
| DEAN PURDY | TREASURER | 8 | $0 |
| EARL ROBB | DIRECTOR | 2 | $0 |
| KENT GREEN | DIRECTOR | 4 | $0 |
| KAREN FLANAGAN | DIRECTOR | 6 | $0 |
| MARK NANKIVIL | DIRECTOR | 4 | $0 |
| MATT POLNER | DIRECTOR | 4 | $0 |
| PAM CLIFTON | DIRECTOR | 2 | $0 |
990-EZ for the year ended December 31, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DEBORAH HOUSE | SECRETARY | 25 | $9,706 |
| KAREN FLIEGER | MANAGER | 20 | $6,024 |
| EARL MULLINS | PRESIDENT | 30 | $0 |
| DR STEPHEN HAUG | VICE PRESIDE | 2 | $0 |
| DEAN PURDY | TREASURER | 8 | $0 |
| EARL ROBB | DIRECTOR | 2 | $0 |
| LOU MAVROS | DIRECTOR | 4 | $0 |
| KENT GREEN | DIRECTOR | 4 | $0 |
| KAREN FLANAGAN | DIRECTOR | 6 | $0 |
| RANDY WINDSOR | DIRECTOR | 8 | $0 |
| MARK NANKAVILLE | DIRECTOR | 4 | $0 |
| MATT POLLNER | DIRECTOR | 4 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 128, BONNE TERRE, MO 63628-0128
- In care of
- % EARL MULLINS
- Mailing address (990-N for 2018)
- 116 East School St, Bonne Terre MO 63628
- Principal officer (990-N for 2018)
- Earl Mullins, 138 Mound St, Bonne Terre MO 63628
- Signed the 990-EZ
- DEAN PURDY, TREASURER
- Phone
- (573) 358-1200
- Website
- space-mo.org
- Return prepared by
- MWR CPAS LLC
Mission
EDUCATIONAL OUTREACH INCLUDING SCHOOL PROGRAMS TO FACILITATE INTEREST AND EDUCATION IN SCIENCE AND SPACE.
Program accomplishments
- THE MUSEUM WELCOMED 2,213 VISITORS FOR 2025. THIS INCLUDED TOTAL ATTENDANCE OF OVER 500 STUDENTS, WITH 9 PRESENTATIONS OF THE "ROCKETS RULE" SHOWS.Expenses $45,939
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 26-1082763
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2008
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A57)
- Assets (IRS master file)
- $99,140
- Income (IRS master file)
- $61,738
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $47,588 | $45,939 | $99,140 | IRS |
| 990-EZ | December 2024 | $68,013 | $66,611 | $96,695 | IRS |
| 990-EZ | December 2023 | $68,219 | $66,317 | $95,292 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-N for 2018 Officer: Earl Mullins | December 31, 2018 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 26-1082763).
Questions about SPACE MUSEUM
- What is the EIN of SPACE MUSEUM?
- The employer identification number (EIN) of SPACE MUSEUM is 26-1082763.
- Is SPACE MUSEUM tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
- Are donations to SPACE MUSEUM tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SPACE MUSEUM file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of SPACE MUSEUM due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SPACE MUSEUM last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of SPACE MUSEUM?
- The 990-N for 2018 names Earl Mullins.
- Who are the officers and directors of SPACE MUSEUM?
- The 990-EZ for the year ended December 31, 2025 lists 11 people; 2 received compensation from the organization, the highest $14,202 (DENIS COOK, DOCENT).
- How much revenue does SPACE MUSEUM have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $47,588, expenses of $45,939 and total assets of $99,140 at year end.
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All nonprofits in BONNE TERRE · Missouri · Arts, culture and humanities