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

918 contracts worth $27.3B match. Showing 251–300.

IncumbentNAICSWork inCurrent valueEndsOpenness
RENSSELAER POLYTECHNIC INSTITUTETHE OBJECTIVE OF THIS STUDY IS TO DETERMINE THE EFFECTS OF SPACEFLIGHT ON CELL AND TISSUE DYSFUNCTION ALONG THE BRAIN-LIVER-GUT AXIS AND TO DETERMINE THE ROLE OF THESE PERTURBATIONS IN ACCELERATING TISSUE DEGENERATION ASSOCIATED WITH AGING.541715NY$1,105,098Jan 31, 20274 mo 9 offers
TETRA TECH, INC.GRC PFAS REMEDIATION SERVICES541620OH$1,102,896Dec 31, 20263 mo 5 offers
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC.UNIVERSAL WASTE MANAGEMENT SYSTEM (UWMS) SUSTAINING SPARES AND CONSUMABLES TASK ORDER REQUIREMENT541330TX$1,100,069Sep 30, 20260 mo
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
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
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
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
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
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
GENERAL ELECTRIC COMPANYREUSABLE CMC HOT STRUCTURES FOR HYPERSONIC TECHNOLOGY DEVELOPMENT AT NASA LARC.541715OH$904,138Sep 30, 20260 mo
QUALTECH SYSTEMS, INC.SBIR PHASE III - ROSETTA - SOFTWARE AND MODEL DEPLOYMENT, DEVELOPMENT AND V&V SUPPORT541715CT$900,000Sep 3, 20260 mo 500 offers
PHYSICAL SCIENCES INC.ROBUST AND DETERMINISTIC SOURCE OF PHOTON NUMBER STATES ON DEMAND541715MA$899,986Feb 17, 20275 mo 500 offers
OPTO-KNOWLEDGE SYSTEMS INCSTTR PHASE II - CAS SENSOR FOR ISRU PROPELLANT PRODUCTION541715CA$899,971Jan 13, 20274 mo 500 offers
FARADAY TECHNOLOGY, INC.PHASE II STTR CLIMATE ENHANCING RESOURCE UTILIZATION THROUGH ULTRA-LOW-TEMPERATURE, ELECTROLYTIC CARBON DIOXIDE VALORIZATION ON MARS541715OH$899,967Feb 10, 20275 mo 500 offers
ASTRAL MATERIALS, INC.SBIR PHASE II IGNITE - DEVELOPMENT OF A HIGH-TEMPERATURE MICROGRAVITY ASSISTED CRYSTAL GROWTH FURNACE FOR IN-SPACE MANUFACTURING OF LOW DEFECT WIDE BANDGAP SEMICONDUCTORS541715CA$899,803Sep 26, 20260 mo 500 offers
SPACE LAB TECHNOLOGIES, LLCPHASE II-IGNITE - ECOMINE - BIOREGENERATIVE MINERAL MINING FROM LUNAR REGOLITH541715CO$899,778Sep 29, 20260 mo 500 offers
A10 SYSTEMS INCSBIR PHASE II CONTRACT #80NSSC25C0039 ENTITLED "FUTURE LUNAR SURFACE COMMS USING COGNITIVE 3GPP RADIO ACCESS NETWORKS FOR UBIQUITOUS MISSION SUCCESS (FULCRUM)"541715MA$899,668Jan 15, 20274 mo 500 offers
LINC RESEARCH, INC.PHASE II STTR NOVEL CONSTRUCTION OF LUNAR LANDING PAD REINFORCEMENT STRUCTURES541715AL$899,630Jan 5, 20274 mo 500 offers
TEC-MASTERS, INCREMIS2 MISSION INTEGRATION & OPERATIONS (MI&O) & SUSTAINING ENGINEERING (SE) FOR THE KEYENCE RESEARCH MICROSCOPE TESTBED (KERMIT)541715AL$899,152Sep 30, 20260 mo 2 offers
ITA INTERNATIONAL LLCPHASE II STTR OPTIMIZING FACILITY HEALTH USING SYSTEM DIGITAL TWINS541715VA$898,996Jan 29, 20274 mo 500 offers
JACKSON BOND ENTERPRISES, LLCINFLATABLE AERODYNAMIC DECELERATOR (IAD) TRACK B - FLEXIBLE THERMAL PROTECTION SYSTEMS DESIGN, MANUFACTURING AND TESTING, INCLUDING SUPPORT FOR AEROSHELL INTEGRATION AND TESTING541715NH$898,737Nov 29, 20262 mo 1 offer
SPACEFACTORY INCPHASE II STTR - MATRI(X): MULTI-APPLICATION TECHNOLOGY FOR REGOLITH INFRASTRUCTURE541715AL$895,751Feb 24, 20275 mo 500 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYSUPPORT FOR NASA CENTER OF EXCELLENCE FOR COLLABORATIVE INNOVATION (COECI) (15-205342)541715CA$894,000Feb 27, 20275 mo
LUNAR RESOURCES, INC.PHASE II-IGNITE - SILICON AND IRON EXTRACTION ON THE MOON541715TX$889,999Sep 24, 20260 mo 500 offers
AMENTUM SERVICES, INC.INFORMATION SYSTEM SECURITY OFFICIAL (ISSO) SERVICES541330CA$889,379Mar 11, 20276 mo
DH TECHNOLOGIES, INC.THIS TASK ORDER IS FOR AN AGENCY-WIDE VMWARE RENEWAL PER QUOTE Q-00071868 DATED 04/01/2025. BASE PERIOD DATE OF AWARD - 09/30/2025 $348,094.92 OPTION PERIOD ONE 10/01/2025 - 09/30/2026 $539,825.04 OPTION PERIOD TWO 10/01/2026 - 09/30/2027 $539,825.04541519VA$887,920Sep 30, 20260 mo 1 offer
JACOBS ENGINEERING GROUP INCSSFL SSFL SW PCP GW SAMPLING JE036541330CA$885,340Dec 31, 20263 mo
THE AEROSPACE CORPORATIONSCIENCE TECHNOLOGY AND INTEGRATION (STUI) FOR ESDMD541715DC$875,452Sep 30, 20260 mo
THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLCTHE DEFINITION, DESIGN, ANALYSIS, PRODUCTION, TESTING, VERIFICATION/VALIDATION, CERTIFICATION, AND OPERATION OF GUIDANCE, NAVIGATION AND CONTROL (GN&C) SYSTEMS AND ASSOCIATED ELEMENTS FOR SURFACE, ATMOSPHERIC, AND SPACEFLIGHT APPLICATIONS.541715MD$865,001Sep 30, 20260 mo
MASSACHUSETTS INSTITUTE OF TECHNOLOGYADVANCED X-RAY IMAGING SATELLITE (AXIS) PHASE A RESEARCH541715MA$861,050Aug 31, 20260 mo 11 offers
ASTROPORT SPACE TECHNOLOGIES, INC.STTR PHASE II - BRICKBOT FOR LUNAR SURFACE SUBSCALE TECHNOLOGY DEMONSTRATION541715TX$849,994Mar 7, 20276 mo 500 offers
CORVID TECHNOLOGIES, LLCPHASE II STTR RAPID DEVELOPMENT OF ADVANCED HIGH-SPEED AEROSCIENCES SIMULATION CAPABILITY541715NC$849,979Jan 28, 20274 mo 500 offers
SCIPERIO INCSTTR PHASE II - ADDITIVELY MANUFACTURED ELECTRONICS FOR EXTREME ENVIRONMENTAL CONDITIONS541715FL$849,969Feb 13, 20275 mo 500 offers
CISLUNE INCSTTR PHASE II - GEOTECHNICAL REGOLITH ADVANCED SITE PREPARATION (GRASP)541715CA$849,951Feb 24, 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.