FEDERALSPENDcontract intelligence

Recompete radar

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
Export CSVCapture calendarWho holds theseSave & alert me

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

1,481 contracts worth $51.0B match. Showing 601–650.

IncumbentNAICSWork inCurrent valueEndsOpenness
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
HX5 LLCGEARS TO 0543 - TRL ADVANCEMENT OF AMPS MODULAR HARDWARE DESIGNS541715OH$860,412Mar 31, 20276 mo
VIRGINIA DIODES, INC.PHASE II SBIR - NOISE SOURCES FOR 0.1 - 1.0 THZ541715VA$850,000Jul 23, 202710 mo 500 offers
X-WAVE INNOVATIONS, INC.PHASE II SBIR 80NSSC25C0033 - AN ADJACENT INDUCTIVE COIL SENSOR (AICS) SYSTEM FOR STRUCTURAL HEALTH MONITORING OF THE RESTRAINT LAYER541715MD$850,000Aug 3, 202711 mo 500 offers
STF TECHNOLOGIES LLCSTTR PHASE II - "SINTERED POWDER TEXTILE SURFACE MODIFICATION FOR EXTREME ENVIRONMENTS"541715DE$849,999Aug 27, 202711 mo 500 offers
BRANCH TECHNOLOGY, INC.PHASE II SBIR, 80NSSC25C0091, FREEFORM 3D PRINTING OF A TALL LUNAR TOWER541713TN$849,999Jul 30, 202710 mo 500 offers
LAIRSON BRUCESBIR PHASE II 80NSSC25C0054 LARGE SILICON CARBIDE GRIDS FOR X-RAY MICROCALORIMETER BLOCKING FILTERS541713CA$849,999Jul 13, 202710 mo 500 offers
WHISPER AERO INCPHASE II SBIR 80NSSC25C0026 - DESIGN OF AN ULTRA-LOW NOISE VENTILATION FAN FOR SPACE APPLICATIONS541715TN$849,999Jul 16, 202710 mo 500 offers
LUNAR RESOURCES, INC.SBIR PHASE II 80NSSC25C0086 IMMORTAL MOLTEN REGOLITH ELECTROLYSIS ANODE FOR OXYGEN AND METALS EXTRACTION FROM LUNAR REGOLITH (IMMORTAL)541715TX$849,999Aug 10, 202711 mo 500 offers
VIRGINIA DIODES, INC.PHASE II SBIR - THZ MIXERS, RECEIVERS, AND LO SOURCES FOR HELIOPHYSICS541713VA$849,999Aug 27, 202711 mo 500 offers
ULTRAMETPHASE II SBIR - HIGH-PERFORMANCE DEORBIT ENGINE WITH MINIMAL POWER REQUIREMENTS, PHASE II541713CA$849,999Aug 4, 202711 mo 500 offers
SOLID MATERIAL SOLUTIONS LLCPHASE II SBIR 80NSSC25C0073 SUPERCONDUCTING COIL OPERATING AT TEMPERATURES ABOVE 15K FOR ADR INSTRUMENTS541713MA$849,999Aug 17, 202711 mo 500 offers
PHYSICAL SCIENCES INC.PHASE II SBIR -80NSSC25C0482- HIGH ENERGY DENSITY NEXT-GENERATION BATTERIES FOR LUNAR/MARS SURFACE MISSIONS541715MA$849,997Sep 28, 202712 mo 500 offers
ASTROPORT SPACE TECHNOLOGIES, INC.STTR PHASE II - BRICKBOT FOR LUNAR SURFACE SUBSCALE TECHNOLOGY DEMONSTRATION541715TX$849,994Mar 7, 20276 mo 500 offers
POLARONYX INCPHASE II SBIR 80NSSC25C0050 BIOMIMETIC ZERO CTE LIGHTWEIGHT OPTICAL STRUCTURES541713NC$849,994Jul 10, 202710 mo 500 offers
CREARE LLCSBIR PHASE II- SELF-HEALING RADIATOR COOLANT TUBES FOR SPACECRAFT THERMAL CONTROL541715NH$849,994Jul 31, 202710 mo 500 offers
MAGNOLIA OPTICAL TECHNOLOGIES, INC.PHASE II SBIR 80NSSC25C0055 HIGH-SENSITIVITY UV SOLID-STATE PHOTON-COUNTING DEVICES AND ARRAYS541715MA$849,994Aug 10, 202711 mo 500 offers
SPECTRAL SCIENCES, INCPHASE II SBIR 80NSSC25C0071 HIGH-ALTITUDE, LONG-ENDURANCE, VISIBLE THROUGH EXTENDED SWIR HYPERSPECTRAL IMAGING FOR EARTH SCIENCES541713MA$849,994Aug 17, 202711 mo 500 offers
SPACEWORKS ENTERPRISES INCSBIR PHASE II IGNITE - FUSEBLOX SYSTEM FOR ROBOTICALLY-ASSISTED CRYOGENIC APPLICATIONS541715GA$849,992Mar 29, 20276 mo 500 offers
ADVANCED SPACE LLCPHASE II SBIR - ADVANCED TRANSFER AND RELAY STAGE541713CO$849,987Jun 30, 20279 mo 500 offers
M4 ENGINEERING, INC.PHASE II SBIR 80NSSC25C0005 UAM DESIGN SPACE EXPLORATION FRAMEWORK WITH EMBEDDED VERSION CONTROL541713CA$849,987Jul 9, 202710 mo 500 offers
PHYSICAL SCIENCES INC.SBIR PHASE II IGNITE - NEXT GENERATION, AVIATION-READY MODULAR ENERGY STORAGE SOLUTION FOR ELECTRIC AND HYBRID AIRCRAFT541715MA$849,982Mar 29, 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
CREARE LLCSBIR PHASE II541715NH$849,977Aug 3, 202711 mo 500 offers
OPTOWARES INCSBIR PHASE II- AMBIENT PRESSURE-DRIED ORMOSIL HYBRID AEROGEL COMPOSITE BLANKETS FOR ADVANCED SPACE SUIT INSULATION541713MA$849,974Jun 5, 20279 mo 500 offers
SCIPERIO INCSTTR PHASE II - ADDITIVELY MANUFACTURED ELECTRONICS FOR EXTREME ENVIRONMENTAL CONDITIONS541715FL$849,969Feb 13, 20275 mo 500 offers
LYNNTECH INC.PHASE II SBIR 80NSSC25C0025 ON-DEMAND NOVEL ELECTROCHEMICAL DEVICE FOR WASTEWATER RECLAMATION541715TX$849,964Aug 12, 202711 mo 500 offers
CISLUNE INCSTTR PHASE II - GEOTECHNICAL REGOLITH ADVANCED SITE PREPARATION (GRASP)541715CA$849,951Feb 24, 20275 mo 500 offers
QUADRUS CORPORATIONPHASE II SBIR 80NSSC25C0085 VALIDATING A NOVEL RDRE NOZZLE OPTIMIZATION APPROACHSBIR HOLD 26 MARTIN541715AL$849,951Jul 2, 202710 mo 500 offers
PICKNIK INC.PHASE II SBIR - LONG RANGE NAVIGATION CAPABILITIES FOR AUTONOMOUS MOBILE MANIPULATION541715CO$849,950Feb 11, 20275 mo 500 offers
VISTA ENGINEERING AND CONSULTING, LLCPHASE II STTR, "RESISTANCE WELDING OF CARBON FIBER REINFORCED THERMOPLASTIC COMPOSITES FOR REPURPOSABLE APPLICATIONS"541715AL$849,949Feb 27, 20275 mo 500 offers
VESCENT TECHNOLOGIES INC.PHASE II SBIR541713CO$849,949Aug 12, 202711 mo 500 offers
CFD RESEARCH CORPORATIONSTTR PHASE II - UNCERTAINTY MANAGEMENT FRAMEWORK FOR SPACE-BASED AUTONOMY541715AL$849,945Jan 21, 20274 mo 500 offers
CFD RESEARCH CORPORATIONPHASE II SBIR - PERFORMANCE OF EXPANSION-DEFLECTION NOZZLES FOR ROTATING DETONATION ROCKET ENGINES541713AL$849,938Aug 10, 202711 mo 500 offers
STOTTLER HENKE ASSOCIATES, INCPHASE II SBIR 80NSSC25C0010 DISASTER AUTONOMOUS AERIAL RESPONSE TECHNOLOGY541713CA$849,932Jul 23, 202710 mo 500 offers
SYSTEMS TECHNOLOGY, INCSBIR PHASE II - A TRANSFORMATIVE APPROACH TO FLIGHT TEST FOR AUTONOMOUS VEHICLES541715CA$849,929Jan 31, 20274 mo 500 offers
ADVR, INC.FY25 PHASE II STTR - HIGH-REPETITION-RATE PUMP SOURCES TAILORED FOR HIGH-PURITY ENTANGLEMENT GENERATION541715MT$849,928Jan 23, 20274 mo 500 offers
PROTOINNOVATIONS, LLCPHASE II SBIR541715PA$849,920Jul 22, 202710 mo 500 offers
FREEDOM PHOTONICS LLCPHASE III SBIR - TECHNICAL MATURATION OF COMPACT HYBRID INTEGRATED SEED SOURCE FOR WATER VAPOR & METHANE LIDAR APPLICATIONS541715CA$849,920Mar 27, 202818 mo 500 offers
SPACE ENVIRONMENT TECHNOLOGIES, LLCPHASE II SBIR 80NSSC25C0064 COMMERCIAL DATA ASSIMILATION TOOL FOR OPERATIONAL THERMOSPHERIC DENSITY541713CA$849,919Aug 11, 202711 mo 500 offers
REACTION SYSTEMS, INC.PHASE II SBIR 80NSSC25C0028 INNOVATIVE METHOD FOR WATER AND CO2 SEQUESTRATION AND RECLAMATION IN LONG DURATION PLSS541715CO$849,914Aug 14, 202711 mo 500 offers
SYSTEM STRATEGY INCPHASE II - COLLABORATIVE MULTIDIMENSIONAL TRADE SPACE ANALYSIS CAPABILITY541715MI$849,909Jan 29, 20274 mo 500 offers
INTELLISENSE SYSTEMS INCPHASE II SBIR541715CA$849,886Jun 30, 20279 mo 500 offers
NABLA ZERO LABSPHASE II SBIR 80NSSC25C0038 "MISSFIT: STATISTICAL MULTI-EVENT MISSED-THRUST OPTIMIZATION FOR LOW-THRUST TRAJECTORIES"541713CA$849,859Aug 7, 202711 mo 500 offers
TANGRAM ROBOTICS, INC.PHASE II SBIR 80NSSC25C0022 A LOW-POWER, HIGH-DYNAMIC RANGE SENSOR SYSTEM FOR LONG-TERM AUTONOMY, NAVIGATION, AND MAPPING ON THE LUNAR SURFACE541713OK$849,858Feb 6, 20275 mo 500 offers
SPECTRAL ENERGIES LLCPHASE II SBIR - SIMULTANEOUS VELOCIMETRY, THERMOMETRY, AND CHEMICAL SPECIES MEASUREMENTS FOR HIGH- ENTHALPY FLOWS541713OH$849,855Jul 30, 202710 mo 500 offers
OPTERUS RESEARCH AND DEVELOPMENT, INCSBIR PHASE II PROPOSAL #80NSSC25C0041 ENTITLED "CONDUCTIVE SOLID SURFACE DEPLOYABLE ANTENNA FOR SPACE-BASED REMOTE SENSING"541713CO$849,851Jul 2, 202710 mo 500 offers
IRPI LLCPHASE II SBIR - GRAVITY INDEPENDENT CONDENSING HEAT EXCHANGER541713OR$849,850Jul 20, 202710 mo 500 offers
MOONPRINT SOLUTIONS LLCPHASE II SBIR 80NSSC25C0029 SPACE SUIT MATERIALS FOR USE IN CRYOGENIC COLD541713DE$849,840Aug 10, 202711 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.