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

1,676 contracts worth $88.9B match. Showing 51–100.

IncumbentNAICSWork inCurrent valueEndsOpenness
ADNET SYSTEMS INCSPACE AND EARTH SCIENCES DATA ANALYSIS (SESDA V)541715MD$270,993,968Mar 31, 202818 mo 7 offers
MITCHELL VANTAGE SYSTEMS LLCUNDER THIS SES III CONTRACT, THE SOFTWARE ENGINEERING DIVISION (SED) OF THE ENGINEERING AND TECHNOLOGY DIRECTORATE (ETD) PROVIDES QUALITY SOFTWARE PRODUCTS, SERVICES AND EXPERTISE TO ENSURE THE SUCCESS OF NASA MISSIONS AND STAKEHOLDERS.541715MD$261,567,295Aug 31, 202711 mo 6 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYSURFACE BIOLOGY & GEOLOGY (SBG): PRE-PHASE A AND PHASE A PLAN541715CA$258,697,495Sep 28, 20260 mo
RSI-QUANTITECH JV LLCMARSHALL ENGINEERING TECHNICIANS AND TRADES SUPPORT (METTS III) COVERS A WIDE RANGE OF ENGINEERING TECHNICIANS AND TRADE SKILLS TO PERFORM TESTING GROUND AND SPACE BASED RESEARCH TEST OPERATIONS DATA ANALYSIS INSTRUMENTATION CALIBRATION541715AL$256,650,177Dec 31, 202715 mo 3 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYMARS RECONNAISSANCE ORBITER: PHASE E 62-10131541715CA$256,426,543Sep 30, 202824 mo
AEROJET ROCKETDYNE, INC.NASA, THROUGH THE SPACE TECHNOLOGY MISSION DIRECTORATE (STMD,) SEEKS TO DEMONSTRATE AN ADVANCED SOLAR ELECTRIC PROPULSION (EP) SYSTEM THAT WILL ENABLE FUTURE DEEP SPACE HUMAN AND ROBOTIC EXPLORATION APPLICABLE TO THE UNITED STATES PRIVATE AND PUBLIC SECTOR SPACE NEEDS. THE PURPOSE OF THE ADVANCED ELECTRIC PROPULSION (EP) SYSTEM (AEPS) CONTRACT IS THE DEVELOPMENT AND DELIVERY OF EP STRING SETS TO SUPPORT AN ADVANCED SEP DEMONSTRATION MISSION. DURING THE CONTRACT BASE PERIOD OF PERFORMANCE, THE CONTRACTOR WILL DEVELOP, TEST, AND DELIVER ENGINEERING DEVELOPMENT END ITEMS THAT WILL REDUCE THE RISK OF DEVELOPING THE FLIGHT END ITEMS. DURING THE OPTION PERIOD OF PERFORMANCE, IF EXERCISED, THE CONTRACTOR WILL DEVELOP, VERIFY, AND DELIVER THE FLIGHT END ITEMS.541712WA$230,054,536Aug 4, 202711 mo 3 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYADVANCED MULTI-MISSION OPERATING SYSTEM (AMMOS) (93-107877)541715CA$220,522,338Sep 27, 20260 mo
LOCKHEED MARTIN CORPORATIONMULTI-SLIT SOLAR EXPLORER (MUSE) MISSION PHASE A541715CA$220,462,628Jul 1, 202710 mo 13 offers
OPR LLCFLIGHT DYNAMICS SUPPORT SERVICES III (FDSS). THIS CONTRACT IS FOR, BUT NOT LIMITED TO SOFTWARE ENGINEERING SUPPORT, FLIGHT DYNAMICS FACILITY OPERATIONS SUPPORT, FLIGHT DYNAMICS SYSTEMS ENGINEERING SUPPORT&CONJUNCTION ASSESSMENTS.541330MD$217,897,954Apr 30, 20277 mo 2 offers
KBR WYLE SERVICES, LLCHHPC2 TO541715TX$217,263,842Sep 30, 20260 mo 1 offer
REGENTS OF THE UNIVERSITY OF CALIFORNIA, THETIME HISTORY OF EVENTS&MACROSCALE INTERACTIONS DURING SUBSTORMS (THEMIS) MISSION PHASE A EFFORT THE CONTRACTOR SHALL PROVIDE A CONCEPT STUDY FOR THE THEMIS MISSION IN ORDER TO PROVIDE NASA WITH MORE DEFINITIVE INFORMATION REGARDING THE COST, RISK, AND FEASIBILITY OF THE INVESTIGATION. THE CONTRACTOR SHALL PREPARE AND DELIVER A CONCEPT STUDY REPORT DETAILING THE RESULTS OF THE STUDY IN ACCORDANCE WITH ATTACHMENT B OF THE CONTRACT ENTITLED "MEDIUM-CLASS EXPLORER PROGRAM GUIDELINES AND CRITERIA FOR THE PHASE A CONCEPT STUDY". THE CONTRACTOR SHALL ALSO SUPPORT A NASA SITE VISIT AT ITS FACILITY TO DISCUSS THE CONCEPT STUDY REPORT AND ATTEND A PHASE A CONCEPT STUDY REVIEW MEETING, BRIDGE PHASE OPTION: THE CONTRACTOR SHALL COMMENCE INITIAL DEFINITION PHASE ACTIVITIES, INCLUDING LONG LEAD PARTS PROCUREMENTS. AND THE FOLLOWING ACTIVITIES: - PROVIDE PROGRAM MANAGEMENT FOR THEMIS - BEGIN SCIENTIFIC STUDIES AND SIMULATIONS TO PROVIDE SCIENTIFIC INPUT FOR INSTRUMENT AND ORBIT DESIGN ENSURING THEY MEET SCIENCE GOALS - BEGIN THE DESIGN AND DEVELOPMENT AND INSTRUMENTS, OTHER HARDWARE, AND ELECTRONICS AND - BEGIN FLIGHT SOFTWARE DEVELOPMENT336419CA$211,537,868Sep 30, 202824 mo 51 offers
TELEDYNE BROWN ENGINEERING, INC.LAUNCH VEHICLE/STAGES ADAPTER541712AL$208,686,024Sep 30, 202712 mo 3 offers
S P KOROLEV ROCKET AND SPACE PUBLIC CORPORATION ENERGIAENERGIA WILL PROVIDE HARDWARE AND SERVICES THAT SUPPORT INTERNATIONAL SPACE STATION336414$205,816,995Dec 31, 202827 mo 1 offer
ASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY, INC.THIS CONTRACT IS FOR THE PRODUCTS AND SERVICES ASSOCIATED WITH THE DESIGN PHASE OF THE WIDE-FIELD INFRARED SURVEY TELESCOPE (WFIRST) SCIENCE OPERATIONS CENTER (SOC)541715MD$205,205,878Sep 30, 202712 mo 1 offer
LOCKHEED MARTIN CORPORATIONINTERFACE REGION IMAGING SPECTROGRAPH (IRIS). THE CONTRACTOR SHALL REFINE AND EVOLVE THE CONTRACTOR'S COST ESTIMATE FOR PHASES B-F FOR THE INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) MISSION SUBMITTED IN RESPONSE TO NASA ANNOUNCEMENT OF OPPORTUNITY #NNH07ZDA003O FOR THE EXPLORERS PROJECTS DIVISION. THE PRIMARY TASKS IN PHASE B WILL INCLUDE THE GENERATION AND PRESENTATION OF THE SYSTEMS REQUIREMENTS REVIEW (SRR) AND THE PRELIMINARY DESIGN REVIEW (PDR). IN ORDER TO SUPPORT THESE REVIEWS, THE CONCEPT DEFINITION EFFORTS SHALL ENCOMPASS THE WORK REQUIRED TO UPDATE AND REFINE THE PROPOSAL'S SCIENCE INVESTIGATION OBJECTIVES AND PLANS (IF NECESSARY), INSTRUMENT AND SPACECRAFT CONCEPTS AND PERFORMANCE CHARACTERISTICS, AND SCIENCE OPERATIONS AND FLIGHT OPERATIONS PLANS AND CONCEPTS. THESE EFFORTS SHALL IDENTIFY THE CONDITIONS AND CONSTRAINTS NECESSARY FOR THE DEVELOPMENT OF AN INTEGRATED IRIS MISSION APPROACH. THE CONTRACTOR'S MISSION INTEGRATION EFFORTS SHALL INCLUDE CONSIDERATIONS FOR THE ACCOMMODATION OF THE IRIS OBSERVATORY ONTO THE LAUNCH VEHICLE. THE CONTRACTOR'S PHASE B PRELIMINARY DESIGN EFFORTS SHALL DEVELOP THE CSR AND SITE VISIT CONCEPTS INTO A PRELIMINARY DESIGN AND DEFINITION OF THE IRIS MISSION, INCLUDING ITS MISSION OPERATIONS CENTER (MOC) AND SCIENCE OPERATIONS CENTER (SOC). THE PRELIMINARY DESIGN REVIEW (PDR) SHALL BE HELD IN ACCORDANCE WITH NPR 7120.5D, NPR 7123.1A, AND GSFC STD 1001B. THE CONTRACTOR'S EFFORTS IN PHASE B SHALL FORM THE BASIS FOR FINAL ATION OF THE REMAINDER OF THE IRIS DEVELOPMENT AND OPERATIONAL PHASES (C, D, E AND F). DETAILED COST AND SCHEDULE ESTIMATES SHALL BE PREPARED AND SUBMITTED DURING PHASE B, WHICH DEFINES THE CONTRACTOR'S UPDATED BUDGET FOR PHASE B AND THE PLANNED BUDGETS FOR PHASE C, D, E AND F WORK. PERIODIC TECHNICAL AND PROGRAMMATIC INTERCHANGE MEETINGS AT BOTH THE CONTRACTOR'S FACILITY AND AT GSFC SHALL BE REQUIRED TO COORDINATE EFFORTS BETWEEN THE CONTRACTOR AND THE EXPLORERS PROJECTS OFFICE. THESE MAY BE CONDUCTED AS FACE-TO-FACE MEETINGS OR TELECONFERENCES, AS REQUIRED.541712CA$198,849,969Sep 30, 202712 mo 32 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYMARS PROGRAM MANAGEMENT AND FUTURE PLANNING 60-8583541715CA$194,623,820Sep 30, 202824 mo
ASRC FEDERAL FACILITIES LOGISTICS LLCTHE PURPOSE OF THIS CONTRACT IS TO ACQUIRE REPAIRS, OPERATIONS & MAINTENANCE, AND ENGINEERING (ROME) AND RELATED SERVICES FOR THE GODDARD SPACE FLIGHT CENTER (GREENBELT AND WALLOPS FLIGHT FACILITY).561210MD$194,395,142Sep 14, 202824 mo 4 offers
THE LELAND STANFORD JUNIOR UNIVERSITYSOLAR DYNAMICS OBSERVATORY PROJECT HELIOSEISMIC AND MAGNETIC IMAGER INVESTIGATION (HMI) PHASE B/C/D/E THE CONTRACTOR SHALL PROVIDE PERSONNEL, MATERIALS, EQUIPMENT, FACILITIES AND RESOURCES NECESSARY FOR DESIGN, ANALYSIS, DEVELOPMENT, FABRICATION, ASSEMBLY, INTEGRATION, TESTING, CALIBRATION, QUALIFICATION AND DELIVERY OF A FLIGHT INSTRUMENT FOR SPACECRAFT INTEGRATION. DURING SPACECRAFT INTEGRATION ACTIVITIES, THE CONTRACTOR SHALL SUPPORT INSTRUMENT INSTALLATION AND INTEGRATION, INTEGRATED SPACECRAFT TESTING AND FLIGHT QUALIFICATION, LAUNCH PROCESSING AND LAUNCH. FOLLOWING LAUNCH, THE CONTRACTOR SHALL PROVIDE THE NECESSARY ENGINEERING AND SCIENCE RESOURCES TO PERFORM INITIAL ON-ORBIT CHECKOUT AND CHARACTERIZATION OF THE INSTRUMENT AND SHALL CONDUCT SCIENCE OPERATIONS FOR THE REMAINING DURATION OF THE MISSION. THE PRINCIPAL HARDWARE DELIVERABLES OF THIS EFFORT ARE THE FLIGHT HARDWARE AND SOFTWARE CONSTITUTING THE FLIGHT INSTRUMENT PACKAGE AND THE NECESSARY SCIENCE PROCESSING AND SCIENCE OPERATIONS GROUND SYSTEMS AND SOFTWARE REQUIRED TO ANALYZE, PROCESS, DISTRIBUTE AND ARCHIVE THE SCIENCE MEASUREMENTS PERFORMED BY THE INSTRUMENT.541710CA$186,336,824Sep 30, 202712 mo 8 offers
THE AEROSPACE CORPORATIONNASA-WIDE SPECIALIZED ENGINEERING, EVALUATION AND TEST SERVICES (NSEETS) TO PROVIDE ON/OFF-SITE PROJECT INDEPENDENT MULTIDISCIPLINARY ENGINEERING SERVICES, TESTING, CONSULTING, CONTRACTOR-ON-SITE MONITORING, AND EVALUATION OF PROJECT AND/OR PROGRAMS.541715CA$185,914,327Sep 30, 202824 mo
SOUTHWEST RESEARCH INSTITUTETHE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION HAS SELECTED JUNO NEW FRONTIERS MISSION UNDER THE DIRECTION OF PRINCIPAL INVESTIGATOR (PI) DR. SCOTT BOLTON TO CONTINUE DEVELOPMENT WITH THE EXPECTATION THAT THE JUNO MISSION WILL ENTER PHASE B IN EARLY FISCAL YEAR 2006. THE JUNO MISSION WILL BE MANAGED BY THE MARSHALL SPACE FLIGHT CENTER, NEW FRONTIERS PROGRAM OFFICE. KEY JUNO TEAM MEMBERS INCLUDE DR. BOLTON'S HOME INSTITUTION, THE SOUTHWEST RESEARCH INSTITUTE (SWRI), THE JUNO IMPLEMENTATION TEAM LEADER JET PROPULSION LABORATORY (JPL) AND THE SPACECRAFT BUS PROVIDER THE LOCKHEED MARTIN SPACE SYSTEMS DIVISION (LM/SS). THE PI'S TEAM AT SWRI NEEDS TO BEGIN WORK ON A SUBSET OF PHASE B ACTIVITIES AS EARLY IN FY06 AS POSSIBLE. THIS SOW PROVIDES A LIST OF ACTIVITIES THAT ARE NECESSARY TO BEGIN WORK IN FY06 AND THEIR ASSOCIATED DELIVERABLES. THE JUNO MISSION IS A COLLABORATION BETWEEN SOUTHWEST RESEARCH INSTITUTE (SWRI), JPL, LOCKHEED MARTIN (LM), AND A COMPLEMENTARY TEAM OF UNIVERSITIES AND FIELD CENTERS. THE PRINCIPAL INVESTIGATOR, DR. SCOTT BOLTON, IS AT SOUTHWEST RESEARCH INSTITUTE (SWRI) AND IS RESPONSIBLE TO NASA FOR ALL ASPECTS OF THE MISSION INCLUDING ACHIEVING ALL SCIENTIFIC OBJECTIVES AND MISSION GOALS. JPL PROVIDES THE PROJECT MANAGER WHO OVERSEES THE DAY-TO-DAY MANAGEMENT OF THE PROJECT AND WILL REPORT TO THE PI. PRINCIPAL INVESTIGATOR (PI) DR. SCOTT BOLTON IS RESPONSIBLE TO NASA FOR MEETING THE SCIENTIFIC OBJECTIVES OF THE JUNO MISSION WITHIN COST AND SCHEDULE. AS PI, DR. BOLTON HAS DIRECT ACCOUNTABILITY TO THE NASA NEW FRONTIERS PROGRAM OFFICE FOR THE IMPLEMENTATION OF JUNO. ALL JUNO SCIENCE CO-IS, THE DEPUTY PI AND PROJECT SCIENTIST, THE SCIENCE INVESTIGATION OFFICE MANAGER, THE E/PO EFFORT, THE JUNO ADVISORY BOARD AND THE PM REPORT DIRECTLY TO DR. BOLTON. THE PI DELEGATES THE DAY-TO-DAY MANAGEMENT OF THE PROJECT TO THE PROJECT MANAGER (PM), RICK GRAMMIER. THE PROJECT SYSTEM ENGINEER, PAYLOAD MANAGER, FLIGHT SYSTEM MANAGER, MISSION MANAGER, SCIENCE OPS CENTER, BUSINESS MANAGER, LM CONTRACT CTM, AND MISSION ASSURANCE MANAGER ALL REPORT DIRECTLY TO THE PM.541710TX$184,270,441Oct 15, 20261 mo 1 offer
FIREFLY AEROSPACE INC.COMMERCIAL LUNAR PAYLOAD SERVICES (CLPS)481212TX$179,579,880Apr 15, 202931 mo 4 offers
GENERAL ELECTRIC COMPANYTHE REQUIREMENT IS TO ASSIST NASA IN ACCELERATING THE INTRODUCTION OF MEGAWATT CLASS EAP SYSTEMS INTO FUTURE AIRCRAFT PRODUCTS BY U.S. INDUSTRY. THIS EFFORT HELPS TO IDENTIFY CERTIFICATION GAPS, AND ADDRESS GAPS THROUGH GROUND TEST AND FLIGHT TESTS.541715OH$179,079,108Sep 29, 20260 mo 7 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYEXOPLANET EXPLORATION ION PROGRAM (EXEP) SCIENCE&RESEARCH TECHNOLOGY (ST&T) 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$178,963,041Sep 30, 202824 mo
SCIENCE APPLICATIONS INTERNATIONAL CORPORATIONSYSTEMS AND SOFTWARE ASSURANCE SERVICES 2 (SAS2) THE PRINCIPLE PURPOSE OF THIS CONTRACT IS TO ACQUIRE SYSTEMS AND SOFTWARE ASSURANCE SERVICES, INCLUDING IV&V AND SAFETY AND MISSION ASSURANCE ANALYSIS ON SELECTED SYSTEMS AND SOFTWARE BEING DEVELOPED541330WV$170,000,000Sep 30, 202712 mo 3 offers
ASTRION GROUP, LLCLABORATORY SUPPORT SERVICES AND OPERATIONS II (LASSO) II CONTRACT541380FL$164,275,692Mar 31, 202818 mo 4 offers
PERATON INC.NSROC IV CONTRACTOR SHALL DESIGN, FABRICATE, INTEGRATE, & PERFORM FLIGHT QUALIFICATION TESTING OF SUB-ORBITAL PAYLOADS, PROVIDE LAUNCH VEHICLES & ASSOCIATED HARDWARE, & PROVIDE VARIOUS ACTIVITIES ASSOCIATED WITH SUBSEQUENT MISSION LAUNCH OPERATIONS541330VA$161,313,992Sep 30, 202824 mo 7 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYINCUS (INVESTIGATION OF CONVECTIVE UPDRAFTS) (89-111155)541715CA$159,579,379Sep 30, 202824 mo
CGI FEDERAL INC.PROGRAM SUPPORT SERVICES (CPSS) PROGRAMMATIC SUBJECT MATTER EXPERT (SME) IDIQ TASK ORDER FOR MARSHALL SPACE FLIGHT CENTER (MSFC).541715AL$158,758,421Aug 31, 20260 mo
YULISTA SOLUTIONS, LLCTHE PURPOSE OF CHARLES IS TO PROVIDE SUPPORT FOR AIRCRAFT AT JSC, BASED AT ELLINGTON FIELD IN HOUSTON, AND AT EL PASO, TEXAS488190TX$158,631,267Sep 30, 20260 mo
LANTERIS SPACE LLCTHE CONTRACTOR FURNISHES ALL THE NECESSARY PERSONNEL, FACILITIES, SERVICES, EQUIPMENT, AND MATERIALS TO DESIGN, FABRICATE, INTEGRATE, TEST, AND DELIVER THE SPACECRAFT BUS, AND PROVIDE SERVICES SUCH AS INTEGRATION AND TEST OF THE RSV AT GSFC AND PERFORMANCE OF ON-ORBIT ACTIVITIES FOR THE INITIAL RESTORE-L REFUELING CAMPAIGN IN MID-2020. SINCE THE CONTRACTOR IS PROVIDING THE SPACECRAFT BUS, NASA INVOLVEMENT WILL BE TAILORED TO BALANCE THE LEVELS OF OVERSIGHT VS. INSIGHT NEEDED TO ASCERTAIN THE APPROPRIATE LEVEL OF RISK TO THE OVERALL MISSION.336414CA$154,211,029Feb 28, 20275 mo 2 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYNUSTAR IS A PRICIPAL INVESTIGATOR (PI)-LED SMALL EXPLORER (SMEX) MISSION THAT PERFORMS SURVEYS AND POINTED OBSERVATIONS. THIS ACQUISITION IS IN RESPONSE TO HQ AO NNG07ZDA003O AND EXTENDS THE BRIDGE PHASE B EFFORT FROM MARCH 1, 2008 TO JUNE 30, 2008. DURING THIS PERIOD, THE CONTRACTOR SHALL: 1. MANAGE THE PROPOSED NUSTAR TASKS, PROVIDE COST AND SCHEDULE INFORMATION TO NASA AS REQUIRED; 2. WORK WITH JPL TO DEVELOP THE NUSTAR PROJECT REQUIREMENTS TO BE READY FOR SYSTEM REQUIREMENTS REVIEW (SSR). 3. DESIGN THE FOCAL PLANE ASSEMBLY, PERFORM REQUIRED ANALYSES, IDENTIFY ALL LONG LEAD PARTS, AND INITIATE LONG LEAD PROCUREMENTS AS REQUIRED. 4. DESIGN THE INSTRUMENT ENCLOSURES, SHIELD, AND APERTURE, PERFORM REQUIRED ANALYSES, IDENTIFY ALL LONG LEAD ITEMS, AND INITIATE LONG LEAD PROCUREMENTS AS REQUIRED. 5. COMPLETE THE GLASS PRODUCTION FACILITY, PRODUCE THE NUSTAR GLASSES TO VERIFY THE PRODUCTION CAPABILITY. 6. DEVELOP PROTOTYPES FOR THE OPTICS ASSEMBLY, DESIGN THE OPTICS ASSEMBLY AND THE PRODUCTION FACILITY, AND PERFORM REQUIRED ANALYSIS. 7. COMPLETE THE PRELIMINARY DESIGN OF THE MAST, CANISTER AND INSTRUMENT STRUCTURE, IDENTIFY LONG LEAD PROCUREMENTS. 8. COMPLETE THE SPACECRAFT REQUIREMENTS, PERFORM SYSTEM ENGINEERING ANALYSES, AND CONTINUE THE BASELINE SPACECRAFT DESIGN. 9. COMPLETE THE MOS (MISSION OPERATIONS SYSTEM) REQUIREMENTS AND THE PRELIMINARY MOS PLAN.611310CA$149,322,030May 31, 202820 mo 99 offers
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATIONDSN OPERATION AND MAINTENANCE CDSCC561210$148,043,745Sep 30, 202824 mo 1 offer
LOCKHEED MARTIN CORPORATIONTHE ATOMOSPHERIC IMAGE ASSEMBLY541710CA$146,711,460Sep 30, 202712 mo 1 offer
SOUTHWEST RESEARCH INSTITUTEUNDER THIS CONTRACT, THE CONTRACTOR WILL PROVIDE THE PERSONNEL, MATERIALS, EQUIPMENT, AND FACILITIES NECESSARY TO PRODUCE THE POLARIMETER TO UNIFY THE CORONA HELIOSPHERE (PUNCH) PHASE A CONCEPT STUDY. THE SCOPE OF THIS EFFORT INCLUDES, BUT IS NOT LIMITED TO: 1. PRINCIPAL INVESTIGATOR PROGRAM OFFICE 2. INSTRUMENT SYSTEM ENGINEERING, INCLUDING INSTRUMENT MISSION ASSURANCE 3. DESIGN OF A FLIGHT QUALIFIED PUNCH INSTRUMENT MEETING MISSION AND SCIENCE REQUIREMENTS 4. DEVELOP PLANS IN SUPPORT OF INTEGRATION AND TEST OF THE PUNCH INSTRUMENT FLIGHT SYSTEM 5. DEVELOP PLANS IN SUPPORT OF ESSENTIAL FIELD OPERATIONS 6. DEVELOP PLANS IN SUPPORT OF LAUNCH OPERATIONS AND FLIGHT OPERATIONS 7. DEVELOP PLANS FOR LEAD THE PUNCH SCIENCE INVESTIGATION AS WELL AS THE GENERATION OF RESULTING DATA PRODUCTS THE CONTRACTOR SHALL PROVIDE A BRIEFING ON THE PUNCH SCIENCE AND SCIENCE IMPLEMENTATION PLAN AT THE PHASE A SITE VISIT. THE CONTRACTOR SHALL PROVIDE AN ORGANIZATION CHART DEFINING CONTRACTOR ROLES AND RESPONSIBILITIES, REPORTING PROCEDURES, AND ALL LINES OF AUTHORITY. THE CONTRACTOR SHALL PARTICIPATE IN DEFINING THE RELATIONSHIPS BETWEEN THE CONTRACTOR'S PROGRAM OFFICE AND THE NASA EXPLORERS PROGRAM OFFICE. THE CONTRACTOR SHALL DEVELOP A PUNCH INSTRUMENT SYSTEMS REQUIREMENTS DOCUMENT AND A PUNCH MISSION SYSTEMS REQUIREMENTS DOCUMENT. THE CONTRACTOR WILL ALSO DEVELOP DETAILED BLOCK DIAGRAMS AND TECHNICAL DESCRIPTIONS OF ALL INSTRUMENT SYSTEMS. THE CONTRACTOR WILL CONDUCT IN-DEPTH INSTRUMENT-LEVEL REVIEWS OF THE PROPOSED INSTRUMENT DESIGN. THEY WILL CONDUCT ESSENTIAL TRADE STUDIES, ANALYSES, MODELING AND SIMULATIONS TO ASSURE COMPLIANCE WITH INSTRUMENT REQUIREMENTS. THE CONTRACTOR WILL LEAD THE SCIENCE TEAM AND DEVELOP AN INSTRUMENT-LEVEL TEST PLAN AND PARTICIPATE IN PLANNING FOR INTEGRATION AND TEST. THE CONTRACTOR SHALL PREPARE A DETAILED INSTRUMENT DEVELOPMENT SCHEDULE COVERING ALL MISSION PHASES, LISTING MAJOR MILESTONES, INCLUDING A DEFINED CRITICAL PATH AND SCHEDULE RESERVES. THE CONTRACTOR WILL PREPARE UPDATED INSTRUMENT BUDGETS AS WELL AS REVIEW AND APPROVE THE OVERALL PUNCH BUDGET. FINALLY, THE CONTRACTOR SHALL PREPARE AND SUBMIT THE CONCEPT STUDY REPORT.541330TX$144,352,845Dec 2, 202715 mo 5 offers
REGENTS OF THE UNIVERSITY OF CALIFORNIA, THETHE COMPTON SPECTROMETER AND IMAGER (COSI)541715CA$135,594,987Sep 30, 202712 mo 5 offers
THE LELAND STANFORD JUNIOR UNIVERSITYGAMMA RAY LARGE AREA SPACE TELESCOPE (GLAST). THE CONTRACTOR SHALL BE RESPONSIBLE FOR SUPPORTING NASA REVIEWS&DIRECTED ENGINEERING ANALYSIS, OBSERVATION PLANNING, MISSION SCHEDULING, SATELLITE OPERATIONS, SCIENCE DATA PROCESSING SUPPORT, SPACECRAFT HEALTH/SAFETY/PERFORMANCE ANALYSIS, INSTRUMENT PERFORMANCE SUPPORT ANALYSIS, FLIGHT/GROUND SYSTEM&SOFTWARE, AND ANOMALY RESOLUTION&ANALYSIS.541710CA$132,603,830Mar 1, 20276 mo 51 offers
FOUR POINTS TECHNOLOGY, L.L.C.THIS DELIVERY ORDER IS FOR PROVIDING AN ENTERPRISE-WIDE SOLUTION FOR CLOUD SERVICES541519VA$125,750,487Jan 31, 202928 mo 4 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYEMIT (EARTH SURFACE MINERAL DUST SOURCE INVESTIGATION) 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$125,385,445Sep 30, 202824 mo
AXIOM SPACE INCEXTRAVEHICULAR ACTIVITY (EVA) DEMONSTRATION336414TX$124,151,401Aug 9, 202823 mo 2 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYVERITAS (VENUS EMISSIVITY, RADIO SCIENCE, INSAR, TOPOGRAPHY, AND SPECTROSCOPY) (41-108259)541715CA$121,764,064Sep 27, 20260 mo
ARES TECHNICAL SERVICES CORPORATIONKENNEDY EXPLORATION GROUND SYSTEMS (EGS) PROGRAM (LX) SUPPORT SERVICES CONTRACT THREE (KLXS III).541330FL$118,128,448Sep 30, 20260 mo 7 offers
INTUITIVE MACHINES, LLCCOMMERCIAL LUNAR PAYLOAD SERVICES (CLPS)481212TX$115,724,920Aug 31, 202823 mo 1 offer
CALIFORNIA INSTITUTE OF TECHNOLOGYPLANETARY SCIENCE PROGRAM SUPPORT 40-15961541715CA$115,166,699Sep 26, 202712 mo
HONEYBEE ROBOTICS LLCDRAGONFLY RELOADABLE LANDER TO EXPLORE TITAN'S PREBIOTIC CHEMISTRY AND HABITABILITY ANNOUNCEMENT OF OPPORTUNITY NNH16ZD011O541330CA$113,861,507Feb 19, 20275 mo 12 offers
FIREFLY AEROSPACE INC.COMMERCIAL LUNAR PAYLOAD SERVICES (CLPS) TASK ORDER CS-3481212TX$113,660,258Aug 31, 202711 mo 5 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYMARS ODYSSEY: PHASE E 68-6480541715CA$111,851,255Sep 30, 202824 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYCRISTAL PROJECT - FORMULATION PHASE A/B (89-210198)541715CA$110,744,253Sep 30, 202824 mo
CALIFORNIA INSTITUTE OF TECHNOLOGYPLANETARY SCIENCE DIVISION, CONCEPT STUDIES FOR PLANETARY INSTRUMENTS541715CA$109,527,366Sep 30, 202824 mo
MASSACHUSETTS INSTITUTE OF TECHNOLOGYTRANSITING EXOPLANET SURVEY SATELLITE (TESS) PROJECT. THIS CONTRACT IS FOR PERFORMANCE OF THE PHASE B BRIDGE PHASE OF THE TESS MISSION. EFFORTS INCLUDED, BUT LIMITED TO, ARE AS FOLLOWS: DEVELOP DOCUMENTATION, PLANS, AND SCHEDULES DEVELOP REQUIREMENTS IN PREPARATION FOR THE SYSTEMS REQUIREMENT REVIEW PERFORM THE TECHNICAL TRADE STUDIES OUTLINED IN THE CONCEPT STUDY REPORT, AND ANY OTHER TRADES IDENTIFIED DURING PHASE B BRIDGE PHASE PROVIDE OVERALL MANAGEMENT FOR THE PAYLOAD DEVELOPMENT PROVIDE TESS SYSTEMS ENGINEERING SUPPORT TO THE PROJECT IN COORDINATION WITH THE GSFC PROJECT SYSTEMS ENGINEER (PSE) MANAGE THE CONTRACTS OF VENDORS AND SUBCONTRACTORS AS NECESSARY DURING THE PHASE B BRIDGE PHASE ESTABLISH THE ELECTRONIC DATABASE OF TESS TECHNICAL REQUIREMENTS AND SPECIFICATIONS AS EACH DOCUMENT IS BASELINED. MAINTAIN COMPLETE TRACEABILITY AND CONFIGURATION CONTROL OF ALL TESS PROJECT REQUIREMENT DOCUMENTS. DELIVER DOCUMENTATION IN ACCORDANCE WITH CONTRACT REQUIREMENTS.611310MA$108,699,389Mar 30, 20276 mo 22 offers
CALIFORNIA INSTITUTE OF TECHNOLOGYSPHEREX MISSION IS AN ALL-SKY NEAR-INFRARED SPECTRAL SURVEY SATELLITE.541715CA$108,158,922May 31, 20260 mo 3 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.