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

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

1,481 contracts worth $51.0B match. Showing 351–400.

IncumbentNAICSWork inCurrent valueEndsOpenness
NATIONAL STEM CELL FOUNDATION INC.DESIGN, DEVELOPMENT, AND TESTING OF GROUND AND FLIGHT UNIT(S) AS WELL AS COMPLETION OF FLIGHT DEMONSTRATION(S) ON THE ISS NATIONAL LAB (NL) OR A CLD OR OTHER LEO ORBITAL PLATFORM.541714KY$3,096,189Sep 30, 202712 mo 7 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYADVANCED COMPONENT TECHNOLOGY PROGRAM (ACT) 2020 (87-109814)541715CA$3,072,599Dec 31, 20263 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYADIABATIC QUANTUM COMPUTING FABRICATION PROCESS DEVELOPMENT 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$3,066,109Aug 31, 202711 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYAIRBORNE MICROWAVE SPECTROMETER FOR NOAA GULFSTREAM G550 (82-107594)541715CA$3,051,440Sep 30, 20260 mo
SPIRIT AEROSYSTEMS INCDEMONSTRATE AUTOMATED CMC PROCESSING AND FABRICATION OF REUSABLE HOT STRUCTURE DESIGNS FOR HYPERSONIC VEHICLES, INCLUDING FLAPERONS, TORQUE TUBES, WING, & FUSELAGE SUBCOMPONENTS. DESIGN, ANALYZE, CHARACTERIZE & FABRICATE CMC STRUCTURES FOR VALIDATION541715KS$3,033,050Sep 26, 20260 mo
SIERRA SPACE CORPTHE PURPOSE OF THIS EFFORT IS THE DESIGN, MANUFACTURING, AND DEVELOPMENT TESTING FOR LOW LEAKAGE VALVES CONCEPTS USED TO PRIMARILY SERVICE LIQUID HYDROGEN IN-SPACE APPLICATIONS. THESE IN-SPACE APPLICATIONS INCLUDE ENVISIONED DEEP SPACE TRANSPORTATION336415CO$3,031,410Oct 25, 20261 mo 4 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYJPL SCIENCE TEAM ACTIVITIES AND SUPPORT FOR THE JAMES WEBB TELESCOPE (JWST) NEAR INFRARED CAMERA (NIRCAM) INSTRUMENT 71-15915541715CA$3,020,853Sep 30, 20260 mo
TETRA TECH, INC.ENVIRONMENTAL SERVICES AT STENNIS SPACE CENTER TO INCLUDE NASA SHARED SERVICES CENTER (NSSC) AND NATIONAL CENTER FOR CRITICAL INFORMATION PROCESSING AND STORAGE (NCCIPS).541620MS$3,014,487Sep 30, 202712 mo 4 offers
GHGSAT INCORPORATEDCSDA GREENHOUSE GAS EMISSIONS DATA PRODUCTS541990$2,999,850Feb 10, 20275 mo 1 offer
UNISON INDUSTRIES LLCTHIS IS A BRAND NAME REQUIREMENT FOR WIND TUNNEL PROPFAN TURBINE AIR MOTOR.333611OH$2,988,604Mar 31, 20276 mo 1 offer
CREARE LLCPHASE III - CRYOCOOLER CONTROL ELECTRONICS (CCE) DEMONSTRATION PHASE541715NH$2,981,593Nov 19, 20262 mo 500 offers
HX5 LLCHUMAN LANDING SYSTEM SITE AVAILABILITY ANALYSIS SUPPORT AND GLENN RESEARCH CENTER COMMUNCATION ANALYSIS SUITE SOFTWARE SUPPORT541715OH$2,965,392Mar 31, 20276 mo
MADISON ELECTRIC INCMINOR CONSTRUCTION TASK ORDER TO REVITALIZE THE ELECTRICAL SYSTEM IN BUILDING 4583 PER FWR R001108345 IFB PACKAGE.236220AL$2,950,000Oct 19, 202713 mo 2 offers
CGI FEDERAL INC.THE PURPOSE OF THIS PERFORMANCE WORK STATEMENT (PWS) IS TO SET FORTH THE CONSOLIDATED PROGRAM SUPPORT SERVICES (CPSS) PROGRAM, PLANNING, & CONTROL (PP&C) AND PROGRAMMATIC SUBJECT MATTER EXPERT (SME) REQUIREMENTS FOR THE AGENCY.541715TX$2,923,531Aug 31, 20260 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYTERAHERTZ PHOTONIC GENERATOR ON A CHIP (70-225023)541715CA$2,918,562Jul 1, 202710 mo
CGI FEDERAL INC.THE PURPOSE OF THIS PERFORMANCE WORK STATEMENT (PWS) IS TO SET FORTH THE CONSOLIDATED PROGRAM SUPPORT SERVICES (CPSS) PROGRAM, PLANNING, & CONTROL (PP&C) AND PROGRAMMATIC SUBJECT541715TX$2,918,258Aug 31, 20260 mo
OXEON ENERGY LLCPHASE III - SUSTAINED ON ORBIT PROPELLANT ENABLED RUGGEDIZED SOLID OXIDE FUEL CELL (SOOPER SOFC)541715UT$2,832,898Dec 8, 20263 mo 500 offers
THE AEROSPACE CORPORATIONTHE AEROSPACE CORPORATION WILL PROVIDE SUPPORT TO THE SPACE LAUNCH SYSTEM (SLS) SYSTEMS ENGINEERING AND INTEGRATION OFFICE (SEIO)541715AL$2,828,599Sep 30, 20260 mo
TDA RESEARCH, INC.SBIR PHASE III 80NSSC25C0487 LOW-TEMPERATURE SECONDARY BATTERIES FOR THE LUNAR SURFACE541715CO$2,825,642Sep 22, 202712 mo 500 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYIND NETWORK SUPPORT OF THE BEPICOLOMBO MISSION (91-711360)541715CA$2,801,006Feb 7, 202817 mo
BOOZ ALLEN HAMILTON INCTASK ORDER 165 BASE - ASSESSMENTS FOR EARTH SCIENCE DIVISION AND ITS PROGRAM COMPONENTS 2025-2026.541330TX$2,792,790Mar 31, 20276 mo 1 offer
SOUTHWEST RESEARCH INSTITUTESUPRATHERMAL ION SPECTROGRAPH PHASE E INSTRUMENT FOR SOLAR ORBITER MISSION334516TX$2,772,763Sep 30, 20260 mo 1 offer
CHENEGA GLOBAL PROTECTION, LLCSTENNIS SPACE CENTER (SSC) FIRE SERVICES561990MS$2,769,630Mar 31, 20276 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYMULTI-SENSOR SATELLITE-BASED APPROACH FOR GLOBAL DATA GAP FILLING (81-111147)541715CA$2,742,638Aug 22, 202711 mo
MINDRUM PRECISION INC.DRAGONFLY MASS SPECTROMETER (DRAMS) MICROVALVES336419CA$2,700,000Sep 4, 20260 mo 1 offer
MESSER LLCDELIVERY ORDER FOR THE BULK PURCHASE OF HELIUM FOR MARSHALL SPACE FLIGHT CENTER.325120NJ$2,692,047Sep 30, 202712 mo 1 offer
UNIVERSITY CORPORATION FOR ATMOSPHERIC RESEARCHINSTRUMENT ALGORITHM MAINTENANCE TEAM FOR MEASUREMENTS OF POLLUTION IN THE TROPOSPHERE (MOPITT)541511CO$2,682,250Sep 30, 20260 mo 1 offer
CU AEROSPACE L.L.C.FIBER-FED PULSED PLASMA THRUSTER (FPPT) FOR ACTIVE DEBRIS REMOVAL541715IL$2,643,221Mar 30, 20276 mo 500 offers
KRATOS SRE, INC.BPA CALL #1 UNDER BPA 80ARC023AA001, MATERIAL PROPERTY TESTING OF THERMAL PROTECTION SYSTEMS FOR SCIENCE MISSION DIRECTORATE MISSIONS.541380CA$2,597,140Sep 30, 20260 mo 1 offer
CALIFORNIA INSTITUTE OF TECHNOLOGYDEVELOPING A HYPERSPECTRAL MICROWAVE SOUNDER PROTOTYPE (HYMS) (82-111438)541715CA$2,580,441Sep 27, 20260 mo
UNITED ENERGY TRADING, LLCNATURAL GAS SUPPLY - GRC MAIN CAMPUS221210NJ$2,512,870Sep 30, 20260 mo 15 offers
TRANS ASTRONAUTICA CORPORATIONCCRPP 80NSSC25C0432 TRANSASTRA CAPTURE BAG FOR LARGE DEBRIS REMEDIATION - DEMONSTRATION PAYLOAD DEVELOPMENT541715CA$2,499,407Sep 4, 202712 mo 500 offers
PRICE MODERN LLCCOMPREHENSIVE FURNITURE MANAGEMENT SERVICES (CFMS)337214MD$2,440,980Oct 26, 20261 mo 1 offer
AMENTUM SERVICES, INC.SYSTEM ADMINISTRATION SUPPORT541330CA$2,428,113Mar 11, 20276 mo
TETRA TECH, INC.PER-AND POLYFLUOROALKYL SUBSTANCES (PFAS) SITE-WIDE-PROGRAM-SUPPORT FOR LANGLEY541620VA$2,421,799Sep 22, 202712 mo 1 offer
TETRA TECH, INC.SITE WIDE PROGRAM SUPPORT AND PFAS ASSESSMENT, NASA JPL AND GDSCC541620CA$2,421,440Sep 30, 20260 mo 3 offers
MOMENTUS SPACE LLCINTEGRATION AND FLIGHT OF THE T0428 JUNO ROTATING DETONATION ROCKET ENGINE481212CA$2,370,005Apr 1, 202819 mo 2 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYDISTRIBUTED SENSING WITH ARTIFICIAL INTELLIGENCE (DSAI) (97-210236)541715CA$2,364,343Aug 18, 20260 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYIND NETWORK SERVICES SUPPORT OF THE JAMES WEBB SPACE TELESCOPE (JWST) (91-109656)541715CA$2,342,804Sep 26, 202712 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYREPLACEMENT OF 16.5 KV UNDERGROUND CABLES541715CA$2,333,000Dec 31, 20263 mo
LANTERIS SPACE LLCPPE - TO 023336414CA$2,315,664Aug 25, 202711 mo
POTOMAC ELECTRIC POWER COEXISTING BUILDING COMMISSIONING FOR BUILDINGS 19 AND 25221118MD$2,248,139Jun 30, 20279 mo
K2M DESIGN, INCTHE STATEMENT OF WORK ENTITLED, "STATEMENT OF WORK ARCHITECT-ENGINEER SERVICES FOR FACILITY CONDITION ASSESSMENT AND REAL PROPERTY VALIDATION TASK DESCRIPTION" IS HEREBY INCORPORATED INTO THIS TASK AWARD.541330OH$2,230,346Sep 30, 20260 mo 1 offer
TELEMETRY & COMMUNICATIONS SYSTEMS, INC.THE PURPOSE OF THIS REQUIREMENT IS THE ACQUISITION OF A NEW TRAILER BASED SMALL APERTURE MOBILE TELEMETRY ANTENNA SYSTEM CAPABLE OF OPERATING IN L/S/C BAND, AS PART OF AN OVERALL RANGE TELEMETRY MODERNIZATION EFFORT UNDERWAY AT THE NASA WALLOPS FLIGH334220VA$2,197,057Sep 30, 20260 mo 1 offer
CHENEGA GLOBAL PROTECTION, LLCSECURITY SERVICES561612TX$2,195,100Sep 30, 20260 mo
TETRA TECH, INC.NASA WALLOPS FLIGHT FACILITY (WFF) MAIN BASE EAST - PFAS RESTORATION ACTIVITIES.541620VA$2,188,552Dec 28, 202715 mo 1 offer
THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLCJHU/APL IS TO PERFORM MANAGEMENT, SCIENTIFIC, ENGINEERING, TECHNICAL, AND OTHER PERSONNEL, LABOR, AND.SERVICES NECESSARY TO PERFORM THE REQUIREMENTS BROADLY DEFINED IN VOYAGER 1 AND 2 LOW ENERGY CHARGED PARTICLE (LECP) INSTRUMENT INVESTIGATIONS SOW.541715MD$2,177,766Dec 31, 20263 mo
CU AEROSPACE L.L.C.TIPPING POINT - TOPIC 3. EFFICIENT AND AFFORDABLE PROPULSION SYSTEMS. DUAL PROPULSION EXPERIMENT CUBE SATELLITE541715IL$2,174,388Jan 31, 202816 mo 79 offers
SPECTRAL ENERGIES LLCSBIR PHASE III - COMPONENT AND MODELING ADVANCEMENTS FOR RDRES541715OH$2,169,221Sep 12, 202824 mo 1 offer
CHIRICAHUA-LOGICAL JVKENNEDY OPERATIONAL AND INSTITUTIONAL SUPPORT (KOIS) CONTRACT TASK ORDER 80KSC025FA001.541990FL$2,167,169Sep 30, 20260 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.