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

Narrow byNAICSStateMin $Max $Max biddersNever competedSmall incumbentMin openness

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

1,396 contracts worth $46.7B match. Showing 451–500.

IncumbentNAICSWork inCurrent valueEndsOpenness
HELDEN AEROSPACE CORPORATIONSBIR PHASE II ROBUST AND EFFICIENT WMLES UNSTRUCTURED GRID GENERATION WITH HELDENMESH541715GA$1,069,317Nov 28, 202714 mo 500 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYIND SUPPORT OF CHANDRA PROGRAM SUPPORT (91-110334)541715CA$1,065,250Sep 23, 202712 mo
GALACTIC ENTERPRISES, LLCFLIGHT AND INTEGRATION OF UP TO THREE TECHLEAP UNIVERSAL PAYLOAD INTERFACE CHALLENGE (UPIC) PAYLOADS UNDER PROFILE 1 (P1): REDUCED GRAVITY WITH SPACE ENVIRONMENT.481212NM$1,065,000Apr 30, 20277 mo 2 offers
YANK TECHNOLOGIES, INC.NASA GRC REQUIRES A BI-DIRECTIONAL 6KW DUST-TOLERANT RESONANT CONNECTOR FOR ITS LUNAR POWER.541715NY$1,050,000Oct 13, 20261 mo 500 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYJPL SUPPORT FOR THE SOLOHI INSTRUMENT ON ESAS SOLAR ORBITER MISSION 71-13997541715CA$1,042,836Mar 31, 20276 mo
BARRIOS TECHNOLOGY, LLCCONSOLIDATED PROGRAM SUPPORT SERVICE PROJECT COORDINATION - TRAVEL AND TRAINING (ODC)541715AL$1,039,732Sep 16, 20260 mo
PC KRAUSE & ASSOCIATES INCAUTONOMOUS POWER CONTROLLER FOR MISSION CRITICAL MICROGRIDS541715IN$1,032,607Aug 31, 20260 mo 500 offers
AECOM TECHNICAL SERVICES, INC.TASK ORDER FOR MARSHALL SPACE FLIGHT CENTER COMMISSIONING AGENT SUPPORT AND UTILITY CONTROL SYSTEM DESIGN FOR SECOND THERMAL ENERGY STORAGE TANK541330AL$1,026,946Mar 9, 20276 mo 1 offer
RELIABLE ROBOTICS CORPORATIONSBIR PHASE III ENTITLED UAS OPERATIONAL FLIGHTS DEMONSTRATING AIRCRAFT AGNOSTIC AUTOMATION SOLUTIONS541715CA$1,015,210Feb 28, 20275 mo 500 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYHUBBLE SPACE TELESCOPE (HST) GENERAL OBSERVER (GO) OR ARCHIVAL ESEARCH (AR) - CYCLES 27 AND 28541715CA$1,013,575Nov 30, 20262 mo
JACKSON BOND ENTERPRISES, LLCINFLATABLE AERODYNAMIC DECELERATOR (IAD) TRACK A - INFLATABLE STRUCTURES DESIGN, MANUFACTURING, AND TESTING INCLUDING SUPPORT FOR AEROSHELL INTEGRATION AND TESTING.541715NH$1,009,272Oct 8, 20261 mo 1 offer
WORLD VIEW ENTERPRISES INCDEMONSTRATE TWO STATION-SEEKING STRATOSPHERIC BALLOONS FOR MARITIME DOMAIN AWARENESS, LAUNCHING IN MID-JULY 2026 OVER THE GULF OF AMERICA FOR UP TO 30 DAYS AT ALTITUDES AROUND 18.3 KM.481212SD$1,000,000Dec 1, 20263 mo 2 offers
ALOFT SENSING, INC.MODIFY THE EMBEDDED ONBOARD SAR/MTI PROCESSING IMPLEMENTATION TO FULLY INCORPORATE THE ALOFTPNT ALGORITHMS FOR GPS-DEGRADED AND DENIED OPERATIONS, TO CHARACTERIZE THE PERFORMANCE USING HIGH-FIDELITY SIMULATIONS.541990MI$999,281Sep 30, 20260 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYNASA WORKMANSHIP TRAINING PROGRAM THE CONTRACT IS THE SPONSORING AGREEMENT BETWEEN THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION (NASA) AND THE CALIFORNIA INSTITUTE OF TECHNOLOGY (CONTRACTOR), A PRIVATE NONPROFIT EDUCATIONAL INSTITUTION, WHICH ESTABLISHES THE RELATIONSHIP FOR THE OPERATION OF THE FEDERALLY FUNDED RESEARCH AND DEVELOPMENT CENTER (FFRDC) KNOWN AS THE JET PROPULSION LABORATORY. THE CONTRACTOR, JPL, IS REQUIRED TO PERFORM WORK THAT IS DESIGNATED IN TASK ORDERS ISSUED BY THE NASA MANAGEMENT OFFICE (NMO) CONTRACTING OFFICERS. NASA - SPONSORED WORK: JPL'S PRIMARY MISSION IS TO SUPPORT THE NASA SCIENCE MISSION DIRECTORATE (SMD) IN CARRYING OUT THE SPECIFIC OBJECTIVES IDENTIFIED IN THE SMD SCIENCE PLAN. THE FOUR BROAD SCIENTIFIC AREAS ARE: EARTH SCIENCE, PLANETARY SCIENCE, HELIOPHYSICS, AND ASTROPHYSICS. IN PERFORMANCE OF THIS CONTRACT, JPL SHALL: 1) SUPPLY A BROAD BASE OF SCIENTIFIC AND TECHNICAL CAPABILITIES RELEVANT TO NASA PROGRAM AND PROJECT RESPONSIBILITIES AND ASSIGNMENTS. 2) FOSTER ITS UNIQUE RELATIONSHIP WITH A TOP-TIER UNIVERSITY TO FACILITATE THE INVOLVEMENT OF SCIENTISTS, ENGINEERS, AND STUDENTS FROM THE UNIVERSITY AND RESEARCH COMMUNITIES IN NASA MISSION AND IN SUPPORTING OTHER GOVERNMENT AGENCIES. 3) SUPPORT NASA IN ENABLING PROGRAM AND INSTITUTIONAL CAPABILITIES. 4) DEVELOP SPACECRAFT AND INSTRUMENTS THAT ARE SENT TO VARIOUS DESTINATIONS WITH OUR SOLAR SYSTEM, INCLUDING EARTH ORBIT, PLANETS, PLANETARY SATELLITES, ASTEROIDS, AND COMETS. THESE MISSIONS MAY BE ORBITERS, LANDERS, OR ROVERS, AND TYPICALLY INCLUDE CUTTING-EDGE TECHNOLOGIES REQUIRED TO MEET SCIENTIFIC REQUIREMENTS. 5) PERFORM PROJECT TASKS INVOLVING: (I) AUTONOMOUS DEEP-SPACE, INNER-SPACE AND EARTH-ORBITING SPACECRAFT OR MAJOR SUBSYSTEMS, (II) EXPERIMENTS, INSTRUMENTS, OR OTHER DEVICES WHICH MAY BE CARRIED AS PAYLOAD ON SPACECRAFTS IN MISSIONS MANAGED BY OTHERS, AND/OR (III) GROUND-BASED SYSTEMS. 6) BEYOND ITS PRIMARY MISSION, JPL MAY PERFORM WORK FOR OTHER NASA MISSION DIRECTORATES OR OFFICES. 7) JPL IS ALSO RESPONSIBLE FOR THE OPERATION, RESEARCH, TECHNOLOGY INSERTION, AND MANAGEMENT OF NASA S DEEP SPACE NETWORK TO PROVIDE TELECOMMUNICATION AND OPERATION SERVICES, INCLUDING DATA ACQUISITION AND DATA DELIVERY REQUIRED TO MEET ESTABLISHED AGENCY OBJECTIVES. 8) JPL IS ALSO REQUIRED TO MAINTAIN AND CONDUCT AN EDUCATION PROGRAM IN CLOSE COORDINATION WITH THE NASA HEADQUARTERS EDUCATION OFFICE, THE ACADEMIC COMMUNITY AT LARGE, AND IN SUPPORT TO NASA STRATEGIC OBJECTIVES TO IMPROVE STUDENT RETENTION IN THE SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATICS (STEM) DISCIPLINES. WORK FOR NON-NASA SPONSORS: JPL MAY PERFORM WORK FOR NON-NASA SPONSORS. THIS WORK WILL BE DESIGNATED IN TASK ORDERS ISSUED BY NMO CONTRACTING OFFICERS BASED ON TASK PLANS INITIATED BY THE CONTRACTOR.541715CA$994,512Sep 30, 202712 mo
NELSON ENGINEERING CO.ENGINEERING SERVICES DURING THE CONSTRUCTION (ESDC) OF INTERIOR RENOVATIONS AT THE BOOSTER FABRICATION FACILITY (BFF), KSC, FL541330FL$990,316Dec 25, 20263 mo 1 offer
ALOFT SENSING, INC.INTEGRATION, OPERATION, AND DEMONSTRATION OF ALOFT'S X-BAND SYNTHETIC APERTURE RADAR (SAR) AND MOVING TARGET INDICATION (MTI) PAYLOAD DURING A LONG-ENDURANCE FLIGHT DEMONSTRATION OF THE AEROSTAR THUNDERHEAD HIGH-ALTITUDE BALLOON.541990MI$976,310Dec 1, 20263 mo
SERVEFED INC.LANGLEY RESEARCH CENTER (LARC) OCCUPATIONAL HEALTH SUPPORT SERVICES III621999VA$966,592Oct 31, 202713 mo 10 offers
INPRENTUS INC.SBIR PHASE III ADVANCED EUV AND VISIBLE LIGHT GRATINGS FOR NASA ESIS-2 MISSION541715IL$962,394Nov 28, 20262 mo 1 offer
CGI FEDERAL INC.PROGRAMMATIC SME IDIQ - INCLUDES PP&C INTEGRATION, EARNED VALUE MANAGEMENT (EVM), COST ESTIMATING AND COST ANALYSIS, RESOURCE DATA STORAGE AND RETRIEVAL LIBRARY, SCHEDULING, AND RISK MANAGEMENT."541715CA$955,917Aug 31, 20260 mo
BANPIL PHOTONICS, INC.E014042 SBIR PHASE III DEVELOP AND DEMONSTRATE A BROADBAND DETECTOR (0.20 TO 50 MICRON) FOR MEASURING EARTH'S RADIATION BUDGET541715CA$950,000Oct 24, 20261 mo 500 offers
UMBRA LAB, INCCOMMERCIAL SATELLITE DATA ACQUISITION (CSDA) PROGRAM. TASK ORDER FOR SYNTHETIC APERTURE RADAR TASKING DATA.541990CA$947,700Sep 25, 20260 mo 5 offers
JACOBS ENGINEERING GROUP INCTHE PURPOSE OF THIS TASK ORDER IS TO CONDUCT THE ROUTINE FIELDWORK AND REPORTING FOR THE SEMIANNUAL GROUNDWATER LEVEL MEASUREMENTS AND GROUNDWATER SAMPLING ASSOCIATED WITH THE REVISED SITEWIDE WQSAP.541330CA$943,408Dec 31, 20263 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYYTHP INTEGRATION AND SUPPORT FOR THE UPPER TROPOSPHERIC MEASUREMENTS (82-210539)541715CA$937,917Feb 6, 20275 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYNEON NIS SENSOR SUPPORT (87-108081)541715CA$936,950Jun 23, 20279 mo
CGI FEDERAL INC.THE CONTRACTOR WILL PROVIDE SUBJECT MATTER EXPERTISE IN CONJUNCTION WITH THE NASA ACTIVE THERMAL CONTROL SYSTEMS MANAGEMENT TEAM FOR THE HUMAN LANDING SYSTEMS (HLS) PROGRAM INSIGHT/OVERSIGHT RESPONSIBILITY.541715TX$934,813Aug 31, 20260 mo
GINER, INC.FY25 SBIR PHASE III - REGENERATIVE FUEL CELL (RFC) 2 KW FUEL CELL PROJECT541715MA$931,318Nov 26, 20262 mo 500 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYDARPA VLEO TECHNOLOGY TEST SUPPORT (40-223741)541715CA$925,792Jan 20, 20274 mo
CARAHSOFT TECHNOLOGY CORPTHIS PURCHASE ORDER IS FOR BENTLEY SYSTEMS SOFTWARE FOR KSC QUOTE # 42105893 DATED 06/05/2024. THE PERIOD OF PERFORMANCE IS AS FOLLOW: BASE PERIOD 10/01/2024 - 09/30/2025 $307,500.00541519VA$925,260Sep 30, 202712 mo 1 offer
TRUWEATHER SOLUTIONS, INCPHASE III 80NSSC25C0460 - MULIPURPOSE DOPPLER LIDAR MEASUREMENTS541715NY$925,000Mar 16, 20276 mo 500 offers
IDEAL SYSTEM SOLUTIONS, INC.THIS TASK ORDER IS FOR ENTERPRISE AGREEMENT PROGRAM PER ATTACHED QUOTE ISSQ57017 DATED 10/02/2023. THE ORDER CONSISTS OF A BASE PERIOD AND TWO 1-YEAR OPTION PERIODS.334118MN$924,120Sep 24, 20260 mo
LUMEN TECHNOLOGIES GOVERNMENT SOLUTIONS, INC.ENTERPRISE INFRASTRUCTURE SOLUTIONS (EIS) - SIP SERVICES TASK ORDER CONSISTING OF ACCESS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) SERVICES TO FIFTEEN(15) NASA SITES517110VA$923,444Sep 30, 202712 mo 5 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYIND SUPPORT OF GLOBAL LYMAN-ALPHA IMAGER OF THE DYNAMIC EXOSPHERE (GLIDE) (91-110904)541715CA$921,624Feb 29, 202817 mo
THE URBAN COLLABORATIVE, LLC: MASTER PLANNING, URBAN DESIGN, AND ARCHITECTUREGRC MASTER PLANNING541320OH$916,319Sep 30, 202712 mo
GENERAL ELECTRIC COMPANYREUSABLE CMC HOT STRUCTURES FOR HYPERSONIC TECHNOLOGY DEVELOPMENT AT NASA LARC.541715OH$904,138Sep 30, 20260 mo
AL DEPARTMENT ENVIRONMENTAL MANAGEMENT"ALABAMA DEPARTMENT OF ENVIRONMENTAL MANAGEMENT (ADEM) FOR SITE RELATED ACTIVITIES TO MEET STATE REQUIREMENTS"924110AL$902,000Sep 30, 202712 mo 1 offer
QUALTECH SYSTEMS, INC.SBIR PHASE III - ROSETTA - SOFTWARE AND MODEL DEPLOYMENT, DEVELOPMENT AND V&V SUPPORT541715CT$900,000Sep 3, 20260 mo 500 offers
PACIFIC MICROCHIP CORP.PHASE II SBIR541713CA$900,000Jun 2, 20279 mo 500 offers
OSEMI INCPHASE I SBIR - CUBIC BN DIODES AND TRANSISTORS541715MN$900,000Sep 28, 202712 mo 500 offers
HYPER TECH RESEARCH INCPHASE II SBIR CONTRACT #80NSSC25C0008 HIGH POWER DENSITY MOTORS/GENERATORS FOR SINGLE AND DOUBLE AISLE PASSENGER AIRCRAFT USING MULTIFILAMENTARY HIGH PURITY ALUMINUM COILS AT 20K541715OH$899,999Jul 28, 202710 mo 500 offers
AGILE RF SYSTEMS LLCPHASE II SBIR541715CO$899,999Jul 1, 202710 mo 500 offers
ADVENT DIAMOND, INC.SBIR PHASE IIPHOSPHORUS DOPED QUANTUM DIAMOND FOR MAGNETOMETRY541713AZ$899,999Aug 5, 202711 mo 500 offers
NANOSONIC INC.SBIR PHASE IIRADIATION SHIELDING FOR SPACE ELECTRONICS IN SEVERE ENVIRONMENTS541713VA$899,999Aug 7, 202711 mo 500 offers
AI BIOSCIENCES, INC.PHASE II SBIR "SELF-CONTAINED DUAL-MODE SAMPLE PREPARATION MODULE USING NON-HAZARDOUS REAGENTS"541713TX$899,999Aug 10, 202711 mo 500 offers
COMBUSTION RESEARCH & FLOW TECHNOLOGY INC80NSSC25C0478- EFFICIENT MODELS FOR FILM CONDENSATION IN CRYOGENIC TANK APPLICATIONS541715PA$899,999Sep 29, 202712 mo 500 offers
ANALYTICAL SCIENTIFIC PRODUCTS LLCPHASE II SBIR - RADIATION, DUST AND COOLANT FREEZE-OUT MITIGATION541713TX$899,998Jun 30, 20279 mo 500 offers
AVISURE INTERNATIONAL INCPHASE II SBIR, 80NSSC25C0015, AIRCRAFT-WILDLIFE COLLISION MITIGATION: A PREDICTIVE WILDLIFE HAZARD FORECAST TOOL FOR ENHANCED AVIATION SAFETY541713MN$899,998Aug 6, 202711 mo 500 offers
BRIGHTLIGHT PHOTONICS, INCPHASE II SBIR, 80NSSC25C0075, SPACE-READY CHIP-INTEGRATED TITANIUM:SAPPHIRE LASERS541713MA$899,995Aug 5, 202711 mo 500 offers
MIZAR THERAPEUTICS INC.SBIR PHASE II - MIZAR S/TAR HIGH-THROUGHPUT PLATFORM FOR IDENTIFICATION OF SENESCENCE ALTERING THERAPEUTICS541715MA$899,995Sep 28, 202712 mo 500 offers
SPORIAN MICROSYSTEMS, INCSTTR PHASE II - "AN INTELLIGENT, REAL TIME, FLUID COMPOSITION SENSOR FOR MONITORING OF HELIUM PURGE PROCESSES"541715CO$899,989Nov 28, 202714 mo 500 offers
PHYSICAL SCIENCES INC.ROBUST AND DETERMINISTIC SOURCE OF PHOTON NUMBER STATES ON DEMAND541715MA$899,986Feb 17, 20275 mo 500 offers

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.