FEDERALSPENDcontract intelligence

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National Aeronautics and Space Administration contracts expiring

agencyvintage FY2021–FY2025 full archives · USAspending.gov, 2026-08-06recomputed Aug 15, 2026

Expiring in 12 mo1,249
Value at stake$69.6B
Expiring in 24 mo1,499
Value, 24 mo$91.9B

When they end

2026-08: 1752026-09: 4572026-10: 1252026-11: 492026-12: 632027-01: 322027-02: 702027-03: 522027-04: 162027-05: 222027-06: 452027-07: 662027-08: 772027-09: 1152027-10: 122027-11: 102027-12: 122028-01: 92028-02: 82028-03: 172028-04: 162028-05: 112028-06: 132028-07: 172026-082028-07

Each bar is one month of expiries. The lighter bars sit beyond the 12-month window.

Matching contracts

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Narrow this list to what you can actually bid on. Filter by industry code, place of performance, contract size, and how many bidders showed up last time.

national-aeronautics-and-space-administration has thousands of expiring contracts. Most are too large, too small, or in the wrong industry for any one company. See plans

1,676 contracts worth $88.8B match. Showing 901–950.

IncumbentNAICSWork inCurrent valueEndsOpenness
CALIFORNIA INSTITUTE OF TECHNOLOGYFLOAT - FLEXIBLE LEVITATION ON A TRACK (14-220270)541715CA$599,996Sep 3, 20260 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYGRAVITY POPPERS: HOPPING PROVES FOR THE INTERIOR MAPPING OF SMALL SOLAR SYSTEM BODIES (14-230953)541715CA$599,985Aug 26, 202711 mo
RAVE WIRELESS INCTHIS TASK ORDER IS FOR APPARMOR SAFETY RECURRING LICENSE AND SUPPORTING SERVICES PER THE ATTACHED QUOTE # Q-10469-3, DATED 09/27/2022.511210MA$599,250Sep 30, 20260 mo 1 offer
CORNELL TECHNICAL SERVICES LLCSURFACE BIOLOGY AND GEOLOGY MISSION STANDING REVIEW BOARD SUPPORT541715MD$598,770Sep 30, 20260 mo
HX5 LLC1KW RESONANT GAN DISCHARGE POWER SUPPLY PCB ASSEMBLIES - AN ADVANCED SUB-KILOWATT HALL-EFFECT PROPULSION SYSTEM (THRUSTER AND POWER PROCESSING UNIT (PPU))541715OH$598,356Sep 30, 20260 mo
THE AEROSPACE CORPORATIONELEMENT DEVELOPMENT AND INTEGRATION PROGRAM PLANNING SUPPORT FOR THE STRATEGY AND ARCHITECTURE OFFICE541715DC$597,969Oct 10, 20261 mo
AIRBUS DS GEO INC.COMMERCIAL SATELLITE DATA ACQUISITION (CSDA) PROGRAM. TASK ORDER FOR ELECTRO OPTICAL TASKING DATA.541990VA$596,880Nov 24, 20262 mo 4 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYJPL SUPPORT OF REVOLUTION SPACE ELECTROSPRAY THRUSTER TECHNOLOGY DEVELOPMENT (82-221841)541715CA$595,979Sep 24, 20260 mo
AMALGAMATED SERVICES, INC.NASA HQ HVAC MAINTENANCE AND REPAIR. FIRM FIXED PRICE PREVENTATIVE MAINTENANCE.561210DC$595,654Sep 30, 20260 mo
PROCON CONSULTING LLCCONSTRUCTION MANAGEMENT AND PROFESSIONAL ENGINEERING SERVICES II (COMPES II)541330TX$592,954Aug 27, 20260 mo 1 offer
HYDROGEOLOGIC, INC.NASA LANGLEY RESEARCH CENTER ENVIRONMENTAL REMEDIATION SUPPORT SERVICES AND LONG-TERM MONITORING PLAN FOR THE CONSTRUCTION DEBRIS LANDFILL (CDL) SITES. INCLUDES ENVIRONMENTAL REMEDIATION GROUNDS MAINTENANCE OF THE SOIL/CAP COVER OF THE CDL SITE.541620VA$588,964Dec 30, 202715 mo 1 offer
ALEUT CONSTRUCTION LLCREMOVE AND REPLACE TRANSFORMER SUBSTATION 849 AND PANEL236220FL$584,782Sep 14, 20260 mo 3 offers
AFFILIATED ENGINEERS SE, INC.ENGINEERING SERVICES DURING CONSTRUCTION LAUNCH CONTROL CENTER AND VEHICLE ASSEMBLY BUILDING HEATING VENTILATION AIR CONDITIONING REPLACEMENT AT KENNEDY SPACE CENTER, FLORIDA541330FL$581,238Aug 5, 202711 mo 1 offer
UNIVERSITY OF UTAHTHE DIFFRACTIVE FILTER ARRAY (DFA) IS A CRITICAL COMPONENT FOR THE HYPERPIX INSTRUMENT CONCEPT, WHICH ALLOWS IMAGING A SCIENTIFIC SCENE AT MULTIPLE SPECTRAL BANDS SIMULTANEOUSLY USING A SINGLE SNAPSHOT.541715UT$579,836Sep 29, 202824 mo 1 offer
GOVSMART, INC.THIS TASK ORDER IS FOR THE AGENCY-WIDE ADOBE AEM EFORMS PER QUOTE # GS2406138A2B3 DATED 06/13/2024. THE ORDER CONSISTS OF A BASE PERIOD AND FOUR 1-YEAR OPTION PERIODS. THE BASE PERIOD OF PERFORMANCE IS 09/26/2024-09/25/2025.541519VA$579,019Sep 25, 20260 mo 1 offer
HX5 LLCTHIS TO IS FOR THE FABRICATION AND THERMAL ANALYSIS OF TWO "RFMG 3.1" EDU CIRCUIT BOARDS, WHICH WILL BE COMPRISED OF COMMERCIAL GRADE ELECTRONIC PARTS.541715OH$573,796Mar 31, 20276 mo
DRIVENDATA, INC.NOIS3 TO 034-RTEMS SECURITY CAMPAIGN FOR HPSC541990CO$573,250Oct 15, 202713 mo 5 offers
MIELKE MECHANICAL INCDESI BURNER REPLACEMENT333912OH$572,248Sep 30, 20260 mo 1 offer
THE AEROSPACE CORPORATIONNASA-WIDE SPECIALIZED ENGINEERING, EVALUATION, AND TEST SERVICES FOR EXPLORATION GROUND SYSTEMS MODELING AND ANALYSIS SUPPORT.541715FL$570,932Feb 26, 20275 mo
AMENTUM SERVICES, INC.AWARD OF PRE-PRICED TASK ORDER (PPTO)013. CONTRACT LINE ITEM NUMBER (CLIN) 004 IN ACCORDANCE WITH 80KSC020D0008.541330FL$569,460Jun 28, 20279 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYJAMES WEBB SPACE TELESCOPE (JWST) PROGRAMS - CYCLE 03541715CA$567,177Mar 31, 202818 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYLOWER POWER ELECTRIC PROPULSION SYSTEM USING THE MASMI HALL THRUSTER (14-23014541715CA$566,333Oct 29, 202713 mo
GALACTIC ENTERPRISES, LLCFLIGHT AND PAYLOAD INTEGRATION FOR SERVICES FOR 36 STUDENT PAYLOADS IN SUPPORT OF FLIGHT OPPORTUNITIES TECHRISE STUDENT CHALLENGE 2025-2026.481212NM$564,880Oct 12, 20261 mo 5 offers
FIBERTEK, INC.FY25 SBIR PHASE III - LASER TRANSMITTER FOR THE STANDOFF MICRO-RAMAN SENSOR541715VA$564,739Nov 23, 20262 mo 1 offer
CALIFORNIA INSTITUTE OF TECHNOLOGYDESIGNING PRACTICAL METALLIC GLASSES THROUGH SYNERGIC COMPUTATIONAL AND EXPERIMENTAL EXPLORATION (40-107556)541715CA$563,629Sep 30, 202824 mo
J G CONTRACTINGTHE PURPOSE OF THIS REQUIREMENT IS TO SECURE ALL LABOR, MATERIALS, EQUIPMENT, SUPERVISION, AND PROJECT MANAGEMENT TO EXECUTE THE REMOVAL A D REPLACEMENT OF CRITICAL ELECTRICAL INFRASTRUCTURE COMPONENTS AT BUILDINGS 4801 AND 4802.236220CA$557,134Sep 23, 20260 mo
AMENTUM SERVICES, INC.PROGRAM AND PROJECT SUPPORT541330CA$549,299Mar 11, 20276 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYAMDROHPSAT ADDITIVELY MANUFACTURED DEPLOYABLE RADIATOR WITH ADVANCED THERMAL CONTROL TO ENABLE HIGH POWER LUNAR CUBESATS (14-231325)541715CA$545,468Jul 23, 202822 mo
LUMEN TECHNOLOGIES GOVERNMENT SOLUTIONS, INC.ENTERPRISE INFRASTRUCTURE SOLUTIONS (EIS) - REGIONAL SSC517110VA$545,279Sep 30, 202712 mo 5 offers
GLOBAL GUARDIAN, LLCINTERNATIONAL MEDICAL EVACUATION SERVICES621910TX$545,000Sep 30, 20260 mo 4 offers
THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLCPSI EJECTA KINETIC ENERGY ESTIMATING RADAR (PEKEER)541715MD$536,310Sep 30, 202712 mo
JACOBS GEOSYNTEC A JOINT VENTURETASK ORDER FOR REGULATORY RISK ANALYSIS AND COMMUNICATIONS SUPPORT. THE SCOPE OF SERVICES INCLUDE BUT ARE NOT LIMITED TO EMERGING ENVIRONMENTAL REQUIREMENTS SUPPORT, ENVIRONMENTAL COMPLIANCE SUPPORT, AND TRAINING AND EMD-UNIVERSITY SUPPORT.541620VA$530,439Sep 30, 20260 mo 4 offers
HX5 LLCTO - 0392 COMMUNICATIONS THROUGH PUT ANALYSIS OF UNMANNED TRAFFIC MANAGEMENT SYSTEM (UTM)541715OH$528,518Mar 31, 20276 mo
XEROX CORPORATIONITPOD ORDER: LARC XEROX IRIDESSE 120 COLOR PRESS PRINTER WITH, FREE FLOW CORE SOFTWARE LEASE. BASE AND 4 OPTIONS333316VA$522,613Oct 31, 202713 mo 1 offer
CALIFORNIA INSTITUTE OF TECHNOLOGYNOAA-PASSIVE RADIOMETER INTERFERENCE MANAGEMENT FOR EARTH-OBSERVING SYSTEMS (N-PRIME) (82-211987)541715CA$521,591Sep 30, 20260 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYACE INFRASTRUCTURE OPERATIONS (71-215361)541715CA$510,949Oct 28, 202713 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYADVANCED MICROPHYSICAL OBSERVATIONS OF MIXED-PHASE CLOUDS AT CAPE-K FROM HIGH-FREQUENCY RADARS (82-218096)541715CA$509,404Jun 8, 202821 mo
THE REGENTS OF THE UNIVERSITY OF COLORADOISS: ENGINEERING SCAFFOLD-FREE, BIOMIMETIC NEOCARTILAGE IN MICROGRAVITY TO GUIDE TERRESTRIAL TISSUE ENGINEERING STRATEGIES541990CO$507,000Feb 20, 20275 mo
THE REGENTS OF THE UNIVERSITY OF COLORADOC. ELEGANS BIOLOGICAL INVESTIGATION ON MICROBIOME EFFECT IN SPACE541990CO$507,000Feb 20, 20275 mo
THE REGENTS OF THE UNIVERSITY OF COLORADOISS: THE EFFECTS OF AGE ON THE MECHANOCHEMICAL FEEDBACK LOOP FOR EXTRACELLULAR MATRIX PRODUCTION BY FIBROBLASTS IN THE CONTEXT OF WOUND HEALING541990CO$507,000Feb 20, 20275 mo
THE REGENTS OF THE UNIVERSITY OF COLORADOMABL-B541990CO$507,000Feb 20, 20275 mo
INTELLISENSE SYSTEMS INCPHASE III SBIR - WEATHER INTEGRATED NETWORK DESIGN SOFTWARE541715CA$499,988Sep 14, 20260 mo 500 offers
THE REGENTS OF THE UNIVERSITY OF COLORADOMICORGRAVITY ANALOGS AS PROXIES FOR SPACEFLIGHT MISSION INTEGRATION AND OPERATIONS541990CO$495,927Feb 20, 20275 mo
ENCAPSULATE INC.FY25 SBIR PHASE III - NVASIVE: UNRAVELING THE ENIGMA OF METASTASIS541715CT$490,000May 22, 202820 mo 500 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYJPL SUPPORT TO OSIRIS-APEX (43-209451)541715CA$488,807Mar 28, 20276 mo
INFINITY FUEL CELL AND HYDROGEN, INC.SBIR PHASE III PROPOSAL #BDP-25-010 ENTITLED "2 KW FUEL CELL REGENERATIVE FUEL CELL (RFC) PROJECT"541715CT$488,208Sep 9, 20260 mo 500 offers
LINDE INC.THIS IS A FIXED-PRICE, ECONOMIC PRICE ADJUSTMENT (EPA), INDEFINITE DELIVERY (ID) REQUIREMENTS CONTRACT WITH IDIQ CLIN, FOR THE PURCHASE OF LIQUID NITROGEN AT JSC325120TX$487,988Jun 30, 202933 mo 1 offer
RELIANCE RELOCATION SERVICES, INCTHIS BPA CALL PROVIDES THE VEHICLE FOR FUNDING FY24 EMPLOYEE RELOCATION SERVICES FOR ALL NASA INSTALLATIONS UNDER NASA BPA 80NSSC23AA021.484210IL$486,622Sep 30, 20260 mo
LUMEN TECHNOLOGIES GOVERNMENT SOLUTIONS, INC.ENTERPRISE INFRASTRUCTURE SOLUTIONS (EIS) - REGIONAL AFRC - PROVIDES NASA PERSONNEL THE TECHNOLOGY AND THE ABILITY TO COMMUNICATE SECURELY AND RELIABLY.517110VA$484,563Sep 30, 202712 mo 5 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYMETAL&#8208FREE MONOLITHIC RESONANT SENSOR AND TRANSISTOR INTEGRATION FOR HIGH TEMPERATURE OPERATION (81-214897)541715CA$484,462Jun 6, 20279 mo

Showing 50 of 1,768 expiring contracts. Unlock filters, sorting, alerts and CSV export →

How to read this

A contract that drew a single offer last time is a wider door than its size suggests — we mark those. Small-business incumbents approaching a size threshold are the other pattern worth watching.

Derived from prime contract end dates in USAspending.gov. An end date is not a solicitation: agencies extend, consolidate, and occasionally let work lapse.