Liabilities / Assets
68th percentile
Higher debt load relative to assets than 68% of similar nonprofits.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
68th percentile
Higher debt load relative to assets than 68% of similar nonprofits.
Liabilities / Revenue
70th percentile
Higher debt load relative to revenue than 70% of similar nonprofits.
Net Margin
81st percentile
Higher net margin than 81% of similar nonprofits.
Top Officer Pay
76th percentile
Higher top officer pay than 76% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
68th percentile
Faster asset growth than 68% of similar nonprofits.
Revenue Growth
24th percentile
Faster revenue growth than 24% of similar nonprofits.
Assets
Up$441,996
Up $56,101 (+15%) from 2017
Net Assets
Up$432,534
Up $77,702 (+22%) from 2017
Liabilities
Down$9,462
Down $21,601 (-70%) from 2017
Revenue
Down$438,285
Down $106,733 (-20%) from 2017
Expenses
Down$324,711
Down $36,186 (-10%) from 2017
Net Income
Down$113,574
Down $70,547 (-38%) from 2017
Public outreach for fostering Mars Pioneer and worldwide support for government funded Mars research and exploration
To further the exploration and settlement of the planet mars. We will accomplish this through: public outreach fostering mars pioneers; worldwide support for government-funded mars research and exploration;
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Rtn Earn Endowment Incm Other Fnds | $354,832 | $432,534 | ▲ $77,702 |
| Land, Buildings, and Equipment, Net | $171,410 | $246,194 | ▲ $74,784 |
| Cash and Non-Interest-Bearing Accounts | $96,182 | $119,202 | ▲ $23,020 |
| Accounts Receivable | $79,046 | - | - |
| Other Notes and Loans Receivable, Net | $225 | $225 | → $0 |
| Total Assets | $385,895 | $441,996 | ▲ $56,101 |
| Other Assets Total | $39,032 | $76,375 | ▲ $37,343 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $31,063 | $9,462 | ▼ $21,601 |
| Total Liabilities | $31,063 | $9,462 | ▼ $21,601 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $354,832 | $432,534 | ▲ $77,702 |
| Total Liabilities and Net Assets / Fund Balance | $385,895 | $441,996 | ▲ $56,101 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $246,194 | $1,189,158 | - |
| Other Assets Org | $76,375 | - | - |
| Name | Title |
|---|---|
| Robert M Zubrin | President |
| James Heiser | Member of the Board |
| Line Item | Amount |
|---|---|
| Other Expenses | $312,442 |
| Total Fundraising Expense | $16,848 |
| Professional Fundraising Fees | $9,113 |
| Grants and Similar Amounts Paid | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Occupancy | $102,551 | $0 | $0 | $102,551 |
| Depreciation Depletion | $47,750 | $8,541 | $0 | $56,291 |
| Conferences and Meetings | $39,456 | $0 | $0 | $39,456 |
| All Other Expenses | $21,680 | $6,444 | $1,735 | $29,859 |
| Information Technology | $0 | $23,211 | $0 | $23,211 |
| Fees for Services Other | $0 | $15,840 | $6,000 | $21,840 |
| Fees for Services Professional Fundraising | - | - | $9,113 | $9,113 |
| Advertising | $2,828 | $2,697 | $0 | $5,525 |
| Insurance | $0 | $3,814 | $0 | $3,814 |
| Benefits to Members | $3,156 | - | - | $3,156 |
| Other Expenses | $1,972 | $0 | $0 | $1,972 |
| Travel | $0 | $1,573 | $0 | $1,573 |
| Interest | $0 | $315 | $0 | $315 |
| Total Functional Expenses | $242,331 | $65,532 | $16,848 | $324,711 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $9,113 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| International Mars Society Convention | - | - | - | - |
“The Return is provided to the Board of Directors prior to filings. Governing documents assign the responsibility to review and approve Form 990 to the Board of Directors.”
“MDRS Crew Participation”
“Unapplied Cash Payments”
“Uncategorized”
“Credit Card Processing and Bank Fees”
“MDRS Food and Storage”
“Travel and Meals”
“Fees and Liscenses”
“Insurance”
“Other”
“Net Assets”
“Other Current”
“Other Project related including Insurance and Depreciation 62286. 0. 0.”
“Financial 3663. 0. 3663. 0.”
“Conference Merchandise 1735. 0. 0. 1735.”
“Contest Prizes 21680. 21680. 0. 0.”
“Taxes and Fees 2781. 0. 2781. 0.”
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 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 31063 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 9462 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 79046 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO FURTHER THE EXPLORATION AND SETTLEMENT OF THE PLANET MARS. WE WILL ACCOMPLISH THIS THROUGH: PUBLIC OUTREACH FOSTERING MARS PIONEERS; WORLDWIDE SUPPORT FOR GOVERNMENT-FUNDED MARS RESEARCH AND EXPLORATION; |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 0 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 2697 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 2828 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 5525 |
| IRS990/AllOtherContributionsAmt | 0 | 157037 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 1735 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 6444 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 21680 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 29859 |
| IRS990/BenefitsToMembersGrp/ProgramServicesAmt | 0 | 3156 |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 3156 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | CARIE FAY |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3039849346 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 11111 W 8th Ave Unit B |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Lakewood |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CO |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 80215 |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 96182 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 119202 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 39456 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 39456 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContriRptFundraisingEventAmt | 0 | 232205 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 3156 |
| IRS990/CYContributionsGrantsAmt | 0 | 436901 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 17 |
| IRS990/CYOtherExpensesAmt | 0 | 312442 |
| IRS990/CYOtherRevenueAmt | 0 | 1367 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 113574 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 324711 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 16848 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 9113 |
| IRS990/CYTotalRevenueAmt | 0 | 438285 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 8541 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 47750 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 56291 |
| IRS990/Desc | 0 | THE 20TH ANNUAL INTERNATIONAL MARS SOCIETY CONVENTION BROUGHT TOGETHER OVER 397 SCIENTISTS, STUDENTS, ENGINEERS, EDUCATORS AND SPACE ENTHUSIASTS TO DISCUSS HOW TO ACHIEVE HUMAN EXPLORATION AND SETTLEMENT OF MARS IN OUR LIFETIME. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 39456 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 6000 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 15840 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 21840 |
| IRS990/FeesForServicesProfFundraising/FundraisingAmt | 0 | 9113 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 9113 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 12.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | ROBERT M ZUBRIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | JAMES HEISER |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Member of the Board |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/FormationYr | 0 | 1997 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingAmt | 0 | 232205 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 2 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 438285 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 2 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 0 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 23211 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 23211 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 0 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 3814 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 3814 |
| IRS990/InterestGrp/FundraisingAmt | 0 | 0 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 315 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 315 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 17 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 1189158 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 171410 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 246194 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 1435352 |
| IRS990/LegalDomicileStateCd | 0 | CO |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 47659 |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MiscellaneousRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1367 |
| IRS990/MiscellaneousRevenueGrp/TotalRevenueColumnAmt | 0 | 1367 |
| IRS990/MissionDesc | 0 | To further the exploration and settlement of the planet Mars. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 354832 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 432534 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 0 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 102551 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 102551 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrgDoesNotFollowSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 39032 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 76375 |
| IRS990/OtherExpensesGrp/Desc | 0 | Postage and Shipping |
| IRS990/OtherExpensesGrp/Desc | 1 | Utilities |
| IRS990/OtherExpensesGrp/Desc | 2 | Repairs and Mintenance |
| IRS990/OtherExpensesGrp/Desc | 3 | Food and Storage |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 3097 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 0 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 3709 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 19229 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 1972 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 3097 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 3709 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 19229 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 1972 |
| IRS990/OtherRevenueTotalAmt | 0 | 1367 |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 225 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 225 |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrincipalOfficerNm | 0 | ROBERT M ZUBRIN |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | MARS DESERT RESEARCH STATION SEASON WAS HELD FROM DECEMBER 2017 - MAY 2018 AT MARS ANALOGUE SITE OUTSIDE OF HANKSVILLE UT. CREWS OF MARS ENTHUSIASTS, STUDENTS, SCIENTISTS AND VOLUNTEERS SPENT 2 OR 33 WEEK ROTATIONS LIVING, WORKING AND CONDUCTING EXPERIMENTS AT THE HABITAT DESIGNED TO SIMULATE THE CHALLENGES OF HUMANS LIVING ON MARS |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 118909 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 129249 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | THE UNIVERSITY ROVER CHALLENGE IS HELD EACH YEAR NEAR HANKSVILLE, UT TO CHALLENGE TEAMS OF STUDENTS TO DESIGN THE NEXT MARS ROVER. THE TEAMS SPEND MONTHS ON THE DESIGN AND FABRICATION OF A VEHICLE THAT IS TESTED IN THE DESERT. THE WINNING TEAM RECEIVES A $1000 CASH PRIZE AND AN ALL EXPENSES PAID TRIP TO THE ANNUAL MARS SOCIETY CONVENTION. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 21680 |
| IRS990/ProgSrvcAccomActy3Grp/RevenueAmt | 0 | 32390 |
| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | Other Project related including Insurance and Depreciation |
| IRS990/ProgSrvcAccomActyOtherGrp/ExpenseAmt | 0 | 62286 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 13180 |
| IRS990/PYContributionsGrantsAmt | 0 | 545000 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 18 |
| IRS990/PYOtherExpensesAmt | 0 | 343722 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 184121 |
| IRS990/PYTotalExpensesAmt | 0 | 360897 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 3995 |
| IRS990/PYTotalRevenueAmt | 0 | 545018 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 113574 |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | true |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 70180 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | 354832 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | 432534 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | Other Income Part III, Line 12 Description: Other Income 2013: 571. 2014: 2108. 2015: 8764. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | Pt III Ln 12 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 446940 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 387638 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 147945 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 84564 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 121804 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 1188891 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 18 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 42 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 26 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 17 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 103 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 157362 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 92104 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 62216 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt | 0 | 74686 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 386368 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 18 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 42 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 26 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 17 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 103 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00010 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00010 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 8764 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 2108 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 571 |
| IRS990ScheduleA/OtherIncome509Grp/TotalAmt | 0 | 11443 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0 |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.99270 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.99100 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 0 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 1575259 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 446940 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 545000 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 240049 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 146780 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 196490 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 1575259 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 1586805 |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 246194 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 1189158 |
| IRS990ScheduleD/EquipmentGrp/InvestmentCostOrOtherBasisAmt | 0 | 1435352 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 0 | 76375 |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | Undeposited Funds |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 246194 |
| IRS990ScheduleD/TotalBookValueOtherAssetsAmt | 0 | 76375 |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | International Mars Society Convention |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | The Return is provided to the Board of Directors prior to filings. Governing documents assign the responsibility to review and approve Form 990 to the Board of Directors. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | MDRS Crew Participation |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | Unapplied Cash Payments |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | Uncategorized |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | Credit Card Processing and Bank Fees |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | MDRS Food and Storage |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | Travel and Meals |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | Fees and Liscenses |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 8 | Insurance |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 9 | Other |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 10 | Net Assets |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 11 | Other Current |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 12 | Other Project related including Insurance and Depreciation 62286. 0. 0. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 13 | Financial 3663. 0. 3663. 0. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 14 | Conference Merchandise 1735. 0. 0. 1735. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 15 | Contest Prizes 21680. 21680. 0. 0. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 16 | Taxes and Fees 2781. 0. 2781. 0. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Pt VI, Line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 8 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 9 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 10 | Form 990EZ, Part II, Line 24 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 11 | Form 990EZ, Part II, Line 24 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 12 | Form 990, Part III, Line 4d |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 13 | Form 990, Part IX, Line 24e |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 14 | Form 990, Part IX, Line 24e |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 15 | Form 990, Part IX, Line 24e |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 16 | Form 990, Part IX, Line 24e |
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| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TempOrPermanentEndowmentsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
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| IRS990/TotalAssetsEOYAmt | 0 | 441996 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 385895 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 441996 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 436901 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 16848 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 65532 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 242331 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 324711 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 31063 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 9462 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 31063 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 9462 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 354832 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 432534 |
| IRS990/TotalOtherProgSrvcExpenseAmt | 0 | 62286 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 242331 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1384 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 438285 |
| IRS990/TotalVolunteersCnt | 0 | 140 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 385895 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 441996 |
| IRS990/TravelGrp/FundraisingAmt | 0 | 0 |
| IRS990/TravelGrp/ManagementAndGeneralAmt | 0 | 1573 |
| IRS990/TravelGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/TravelGrp/TotalAmt | 0 | 1573 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 834 Braun Court |
| IRS990/USAddress/CityNm | 0 | Golden |
| IRS990/USAddress/StateAbbreviationCd | 0 | CO |
| IRS990/USAddress/ZIPCd | 0 | 80401 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 2 |
| IRS990/VotingMembersIndependentCnt | 0 | 2 |
| IRS990/WebsiteAddressTxt | 0 | www.marssociety.org |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/BuildTS | 0 | 2019-02-21 02:37:17Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | ROBERT M ZUBRIN |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | PRESIDENT |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 3039800890 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2018-07-23 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | Mars Society Inc |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | MARS |
| ReturnHeader/Filer/EIN | 0 | 311585646 |
| ReturnHeader/Filer/PhoneNum | 0 | 3039800890 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 11111 W 8th Ave |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Lakewood |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | CO |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 80215 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionCreationDeviceId | 0 | 0B00F2E3A895F59AD1AEAD366523EB8B9B9EBE29 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | 0B00F2E3A895F59AD1AEAD366523EB8B9B9EBE29 |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 70.91.173.37 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2019-02-14 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | PS |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 12:56:09 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | SBA CPA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 1350 Willow Lane |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | Estes Park |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | CO |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 80517 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 9706910835 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2019-02-13 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | DMITRI GALCOVSKI CPA |
| ReturnHeader/ReturnTs | 0 | 2019-02-14T12:56:17-08:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2017-04-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2018-03-31 |
| ReturnHeader/TaxYr | 0 | 2017 |
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Displayed year
2018 • Form 990Detailed filing. Detailed filing data is available for this year.