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

Expiring within6 mo12 mo18 mo24 mo36 mo
Narrow byNAICSStateMin $Max $Max biddersNever competedSmall incumbentMin openness
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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

1,396 contracts worth $46.7B match. Showing 601–650.

IncumbentNAICSWork inCurrent valueEndsOpenness
PRECISION COMBUSTION, INC.STTR PHASE II - SIMULTANEOUS H2 GENERATION AND COMPRESSION WITH INTERMEDIATE-TEMPERATURE SOLID-OXIDE MEMBRANES541715CT$849,822Feb 12, 20275 mo 500 offers
SYSTEMS TECHNOLOGY, INCSBIR PHASE II - CERTIFICATION AND SAFETY OF IN-FLIGHT MULTI-OBJECTIVE DECISION MAKING ALGORITHM TECHNIQUES541715CA$849,803Jan 31, 20274 mo 500 offers
UNITED SEMICONDUCTORS, LLCPHASE II SBIR - PHYSICAL VAPOR DEPOSITION REACTOR DESIGN AND VALIDATION FOR IN-SPACE MANUFACTURING OF ALUMINUM NITRIDE SINGLE CRYSTALS541713CA$849,799Jul 30, 202710 mo 500 offers
ROBUST ANALYTICS, INC.PHASE II SBIR541715MD$849,753Jun 19, 20279 mo 500 offers
ATA ENGINEERING, INC.STTR PHASE II - 3D AUTOMATED ANISOTROPIC METRIC-BASED MESH ADAPTION FOR HYPERSONIC FLOW541715CA$849,737Feb 10, 20275 mo 500 offers
ASTROBOTIC TECHNOLOGY INCPHASE II SBIR - EXTRA LARGE VERTICAL SOLAR ARRAY TECHNOLOGY (VSAT-XL)541713PA$849,694Jun 5, 20279 mo 500 offers
KITWARE INCPHASE II SBIR ACCELERATING DESIGN OF ML AND AI EXPERIMENTS IN SCIENTIFIC SIMULATION541713NY$849,665Aug 18, 202711 mo 500 offers
RATIONAL CYPHY INCPHASE II SBIR 80NSSC25C0011 SKYAID: A SAFE AUTONOMY INFRASTRUCTURE FOR DISASTER RESPONSE541715IL$849,638Aug 10, 202711 mo 500 offers
FIBERTEK, INC.PHASE II SBIR OPTICAL WIRELESS TECHNOLOGY FOR LUNAR TO MARS541713VA$849,622Aug 20, 202711 mo 500 offers
CIGNUS CONSULTING, LLCPHASE II SBIR541713VA$849,613Jul 29, 202710 mo 500 offers
OSMOPURE TECHNOLOGIES, INCSBIR PHASE II- RELIABLE, SIMPLE, AND LIGHTWEIGHT WATER RECYCLING USING PRESSURE-DRIVEN DISTILLATION541713CO$849,555Aug 17, 202711 mo 500 offers
AERODYNE RESEARCH INCPHASE II SBIR 80NSSC25C0046 AIRBORNE SPECTROSCOPIC STATIC TEMPERATURE SENSOR541715MA$849,547Jun 30, 20279 mo 500 offers
PARABILIS SPACE TECHNOLOGIES, INC.PHASE II SBIR - ACOUSTIC FLUID MANAGEMENT DEVICE541713CA$849,543Jun 5, 20279 mo 500 offers
PROTOINNOVATIONS, LLCPHASE II SBIR - SET PARTITIONING FRAMEWORK FOR IDENTIFYING LRUS WITH BUILT-IN DIAGNOSTICS541715PA$849,532Jul 2, 202710 mo 500 offers
PREDICTIVE SCIENCE INCORPORATEDSBIR PHASE II 80NSSC25C0063 AN ADVANCED SURFACE FLUX TRANSPORT MODEL FOR SPACE WEATHER541713CA$849,479Aug 17, 202711 mo 500 offers
NEXUS PHOTONICS, INCPHASE II STTR APPLICATION SPECIFIC PICS OPERATING AROUND 780 NM TOWARDS MPWS541715CA$849,445Feb 19, 20275 mo 500 offers
PLASMONICS INCPHASE II SBIR 80NSSC25C0072 FLEXIBLE VARIABLE EMISSION MATERIAL541713FL$849,444Aug 17, 202711 mo 500 offers
TDA RESEARCH, INC.PHASE II SBIR - LUNAR SURFACE SECONDARY BATTERY MODULES FOR CONTINUOUS DAY/NIGHT OPERATION541713CO$849,427Sep 17, 202712 mo 500 offers
HIGHER GROUND LLCPHASE III SBIR 80NSSC25C0455 GEOFIX541715CA$849,402Sep 16, 20260 mo 500 offers
FIBERTEK, INC.PHASE II SBIR COMPACT LIDAR SPECTROMETER FOR MARS, LUNAR SCIENCE AND ISRU PROSPECTING541713VA$849,371Sep 30, 202712 mo 500 offers
SEQUOIA SCIENTIFIC, INCPHASE II SBIR 80NSSC25C0047 IN-SITU HYPERSPECTRAL TRANSMISSOMETER FOR OCEAN IOP CLOSURE541713WA$849,267Aug 10, 202711 mo 500 offers
MOTIV SPACE SYSTEMS, INC.SBIR PHASE II 80NSSC25C0101 "SAFE PERSISTENT OPERATIONS WITH COBOTS IN SPACE (SPOCS)"541713CA$849,236Aug 12, 202711 mo 500 offers
MOTIV SPACE SYSTEMS, INC.PHASE II SBIR 80NSSC25C0056 ROBOTIC ACTUATORS FOR CRYOGENIC ENVIRONMENTS (RACE)541713CA$849,151Aug 7, 202711 mo 500 offers
ANASPHERE, INCPHASE II SBIR541713MT$849,098Jun 11, 20279 mo 500 offers
BEACON INDUSTRIES, INC.SBIR PHASE II IGNITE - CRYOGUARD PEEK-N SEALS541715CT$849,092Sep 28, 202712 mo 500 offers
PICKNIK INC.SBIR PHASE II- 80NSSC25C0102 - SPACE ROS: A MODULAR FRAMEWORK FOR COST-EFFECTIVE, REUSABLE SPACE ROBOTICS SYSTEMS541715CO$848,974Feb 12, 20275 mo 500 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYMETAL&#8208FREE MONOLITHIC RESONANT SENSOR AND TRANSISTOR INTEGRATION FOR HIGH TEMPERATURE OPERATION (81-214897)541715CA$848,899Jun 6, 20279 mo
LYNNTECH INC.HIGH-PRESSURE ELECTROCHEMICAL LIFT PUMP541715TX$848,894Sep 15, 202712 mo 500 offers
SIMCRAFT LLCSTTR PHASE II - MISSION OPERATIONS DIGITAL TWIN FOR DECISION MAKING (MODT)541715TX$848,733Feb 25, 20275 mo 500 offers
OPTOMEC INCE014042 SBIR PHASE II ADDITIVE MANUFACTURING OF ROBUST, NONPLANAR ELECTRICAL INTERCONNECTS541715NM$848,690Aug 18, 20260 mo 50 offers
HELIOSPACE CORPORATIONPHASE II SBIR CONTRACT # 80NSSC25C0066, TITLE: 6 METER ANTENNA AND BOOM SYSTEM FOR CUBESATS541715CA$848,675Jul 6, 202710 mo 500 offers
COMPUTATIONAL PHYSICS, INC.SBIR PHASE II541713VA$848,665Jul 29, 202710 mo 500 offers
SWIFT ENGINEERING INC.PHASE II SBIR 80NSSC25C0070 SWIFT ULTRA LONG ENDURANCE (SULE) HIGH-ALTITUDE PLATFORM SYSTEMS (HAPS) CAPABILITY DEMONSTRATION541713CA$848,583Sep 1, 202712 mo 500 offers
WECOSO, INC.PHASE II SBIR 80NSSC25C0062 MULTI-CHANNEL STIRLING CONVERTOR SPACE CONTROLLER (MC-SCSC)541715CA$848,472Feb 17, 20275 mo 500 offers
MIDGARD AI, INC.PHASE II SBIR 80NSSC25C0078 HIGHLY PHOTOREALISTIC PROGRAMMABLE 3D WORLDS541715IL$848,228Aug 7, 202711 mo 500 offers
XANALYTIX SYSTEMS LLCFY25 PHASE II STTR - CURATING UNCERTAINTY FOR RELIABLE EXPLOITATION AND COLLABORATION (CURE-C)541715NY$847,810Mar 26, 20276 mo 500 offers
FLUXWORKS, INC.SBIR PHASE II80NSSC25C0100 MAGNETIC GEAR AND SENSOR TECHNOLOGY TO ENABLE SURVIVAL AND ROBOTIC ACTUATOR DEXTEROUS OPERATION THROUGH THE LUNAR NIGHT541715TX$847,567Jan 6, 20274 mo 500 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYSPACE TECHNOLOGY MISSION DIRECTORATE (STMD) CENTER CALL SELECTIONS FOR FISCAL YEAR 2025541715CA$847,376Sep 30, 202712 mo
BENCHMARK SPACE SYSTEMS INCPHASE II SBIR, 80NSSC25C0108, AQUILA - CHEMICAL-ELECTRIC HYBRID TRANSFER STAGE541713VT$847,366Feb 12, 20275 mo 500 offers
MOONPRINT SOLUTIONS LLCPHASE II SBIR 80NSSC25C0031 50KW PNEUMATIC RELOCATABLE SOLAR ARRAY (PRSA)541713DE$846,424Aug 10, 202711 mo 500 offers
BIOSPHERICAL INSTRUMENTS, INC.SBIR PHASE II, 80NSSC25C0048, HYPERSPECTRAL OPTICAL PROFILING SYSTEM WITH ADVANCED DYNAMIC VERTICAL SAMPLING RESOLUTION (HY-OPS ADVSR)541713CA$845,508Aug 5, 202711 mo 500 offers
JACOBS GEOSYNTEC A JOINT VENTUREMAF GROUNDWATER & VAPOR INTRUSION SUPPORT541620FL$844,749Mar 31, 20276 mo 3 offers
CLOUDSCI LLCPHASE II SBIR, 80NSSC25C0003, AIRBORNE HOLOGRAPHIC PROBE FOR SMALL ICE DETECTION541713CO$844,528Jul 29, 202710 mo 500 offers
SENSEICS CORPORATIONSBIR PHASE II 80NSSC25C0477 " RADIATION-HARD, LOW-POWER FMCW SIGNAL PROCESSING ASIC"541715OH$844,033Sep 29, 202712 mo 500 offers
VOLCANO PLATFORMS INCPHASE II SBIR 80NSSC25C0002 - PREDICTIVE LOW-COST LARGE EDDY SIMULATION CAPABILITY FOR FAN AND OPEN ROTOR NOISE541715CA$841,337Feb 5, 20275 mo 500 offers
ICON TECHNOLOGY INCSBIR PHASE II80NSSC25C0097 HELCOW: HIGH ENERGY LASER CAPABLE OF WELDING541715TX$840,714Aug 4, 202711 mo 500 offers
TETRA TECH, INC.TASK ORDER - TCE PLUME AND AREA 400 AT GODDARD SPACE FLIGHT CENTER, GREENBELT, MD. ISSUED UNDER - KSC NASA ENVIRONMENTAL RESTORATION AND COMPLIANCE CONTRACT (NERCC).541620VA$830,573Jan 31, 202816 mo 5 offers
MITTI LABS LIMITEDSBIR PHASE II IGNITE - DMRV FOR CROPLAND BURNING INFORMATICS541715CT$826,818Sep 28, 202712 mo 500 offers
JACOBS ENGINEERING GROUP INCTO PROVIDE ENGINEERING AND STRATEGY DEVELOPMENT SUPPORT541330CA$820,316Dec 31, 202715 mo
STI LEGACY, INC.AN INVESTIGATION ON THE INTERNATIONAL SPACE STATION (ISS) NATIONAL LABORATORY TITLED: "BIOENGINEERING HUMAN TUMOR ORGANOID NANOBIOREACTORS IN SPACE".541714KY$820,000Mar 16, 20276 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.