This Sources Sought opportunity from National Aeronautics And Space Administration was posted on April 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

REQUEST FOR INFORMATION (RFI): Atmospheric Microwave Radiometry Observations for NASA FALCON

Closed

NNH26ZDA007LFederal

Submission Closed05/08/2026, 03:59:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 927110

New

International

Enabling Technology for Future Missions

Solicitation # 9F063-20260085

The Canadian Space Agency (CSA) is soliciting proposals under the Space Technology Development Program (STDP) to develop and advance one to three priority technologies intended to reduce technical uncertainties for future Canadian space missions. This fixed-price procurement focuses on increasing Technology Readiness Levels (TRL) in accordance with CSA-ST-GDL-0001 Revision A guidelines. The identified priority technologies include a lightweight athermal reflecting telescope for CubeSats, readout electronics for large mosaic focal plane arrays, and technologies for the Ground Snow Mass Mission, with maximum funding per contract ranging from 1 million to 2 million Canadian dollars. The project is expected to span 16 months, structured around five key milestones: a kick-off meeting, preliminary design review, detailed design review and work authorization meeting, test readiness review, and a final review meeting. Selection is based on the highest combined rating of technical merit (60%) and price (40%), with additional points available for Indigenous considerations. The contract requires strict adherence to security protocols, including Protected B and Reliability Status, and mandates the use of the Information Sharing with External Partners portal for sensitive data transfers. Performance is subject to rigorous inspection and acceptance processes for both hardware and software, including a 90-day warranty period for custom software.

Canadian Space Agency

POSTED

DEADLINE

Solicitation of Offers - ALI Instrument Phase A

Solicitation # WS5881205680

The Government of Canada, through the Department of Public Works and Government Services, is soliciting offers for the ALI Instrument Phase A work as part of the HAWCsat project for the Canadian Space Agency. This federal solicitation, identified by number WS5881205680, involves services to be performed in Longueuil, Canada. Interested offerors must submit their responses by the deadline of November 16, 2026, at 7:00 p.m. EDT, as late submissions will not be accepted. An optional offerors conference was scheduled for September 29, 2026. Primary inquiries regarding this opportunity should be directed to the contracting authority, Laurie Kretzul.

Department of Public Works and Government Services

POSTED

DEADLINE

DSN Maintenance & Operations (M&O)The DSN Maintenance and Operations contract is a competitive forecast issued by the NASA Jet Propulsion Laboratory for services based in Pasadena, California. Falling under NAICS code 927110, the project focuses on the essential upkeep and operational support of the Deep Space Network. The initial period of performance is scheduled to conclude on September 30, 2028. However, the contract includes options that allow for an extension of the performance period through September 30, 2033.

NASA Jet Propulsion Laboratory

POSTED

DEADLINE

Mission Assurance Support Services (MASS)The Mission Assurance Support Services contract is a small business set-aside opportunity issued by the NASA Jet Propulsion Laboratory. This competitive procurement falls under NAICS code 927110 and is designed to provide essential support services to ensure mission success. The work is to be performed in Pasadena, California. The period of performance for this engagement extends through December 31, 2025, with options available for extension. Interested parties can find further details regarding this forecast through the official NASA Jet Propulsion Laboratory small business opportunities portal.

NASA Jet Propulsion Laboratory

POSTED

DEADLINE

SUPPORT EFFORT TASK FOR JPL-CONTROLLED TABLE MOUNTAIN FACILITY (TMF)This small business set-aside contract involves a support effort task for the Jet Propulsion Laboratory controlled Table Mountain Facility. Managed by the National Aeronautics and Space Administration, the work is centered in Pasadena, California, under NAICS code 927110. The initial period of performance is scheduled to end on September 30, 2025. The agreement includes options for extension that allow the contract to continue through September 30, 2028.

NASA Jet Propulsion Laboratory

POSTED

DEADLINE

Engineering, Implementation, Science, Operations and Communications (EISOC) effortThe Engineering, Implementation, Science, Operations and Communications (EISOC) effort is a competitive small business set-aside contract managed by the NASA Jet Propulsion Laboratory. Based in Pasadena, California, the project falls under NAICS code 927110 and focuses on a multidisciplinary approach to engineering and scientific operations. The initial period of performance is scheduled to conclude on September 30, 2027. The contract includes options for extension, which could potentially extend the duration of the effort through September 30, 2029.

NASA Jet Propulsion Laboratory

POSTED

DEADLINE

Expression of interest: Small-satellite missions sandpit

Solicitation # 206083

UK Research and Innovation is seeking expressions of interest for a small-satellite missions sandpit designed to bring together approximately 30 researchers and innovators from diverse disciplines. The goal is to co-develop ambitious, challenge-led small-satellite mission concepts focusing on innovative sensors, data streams, and cross-sector enabling technologies to enhance sovereign capability, address national security and societal challenges, and support economic growth. The activity consists of six sessions held between January 26 and February 11, 2027, utilizing a combination of online sessions and a two-day residential event. Total program funding is listed at 1,870,000, with the objective of developing concepts for pump-priming research grants in 2027/2028. Selection of participants is based on core assessment questions focusing on skills and potential contributions rather than track record, with additional consideration given to geographic diversity across all UK regions. Applicants must apply through an Expression of Interest stage, and invited applicants will use the Resume for Research and Innovation format. Mandatory attendance at all sessions is required, with travel and subsistence costs reimbursed and accommodation provided for overnight stays. The program is managed by the UKRI Space Programme team, with the response deadline for the solicitation set for November 25, 2026.

UK Research and Innovation

POSTED

DEADLINE

Counter-Targeting Request for Information

Solicitation # EWTIP-RFI-FY27-01

The Space Systems Command (SSC), located at Los Angeles Air Force Base, California, has issued a Request for Information (RFI) under solicitation number EWTIP-RFI-FY27-01. This effort seeks Statements of Capabilities (SOC) and demonstrations of counter-targeting capabilities to support the Combat Forces Command (CFC), Mission Delta 3 (MD 3), and SSC System Delta 89 (SYD 89) space electromagnetic warfare systems improvement initiative. The government is looking for technical, managerial, and logistical efforts to implement specific capabilities detailed in a classified annex, which is available upon request to the designated points of contact. This notice is issued solely for information and planning purposes and does not constitute a formal solicitation or a commitment by the United States Space Force to award a contract. Interested parties must submit a Statement of Capabilities not exceeding ten pages, formatted in 10-point Times New Roman font with one-inch margins, and delivered in Microsoft Word format. The deadline for submission is November 30, 2026, by 1700 Pacific Time. While no specific set-aside is currently designated, the government reserves the right to set the eventual acquisition aside for small businesses, including veteran-owned or woman-owned firms.

FA8819 Sda And Combat Power Szk-La

POSTED

DEADLINE

Hyperspace - The Space Force Market in 2027: What Startups Should WatchHyperspace - The Space Force Market in 2027: What Startups Should Watch is a forecast event hosted by the Space Systems Command under the Department of the Air Force. This virtual session is designed for a broad audience including military, civilian, industry, and academic participants. The program focuses on identifying emerging Space Force capability needs, investment trends, and acquisition activities to help startups recognize and position themselves for future market opportunities. Panelists will provide insights into growing government demand and specific technology sectors currently attracting investor interest. By analyzing market signals, the event aims to guide startups on how to align their development with the projected needs of the Space Force over the next several years. Registration is available via Zoom for those interested in attending this strategic discussion.

Space Systems Command

POSTED

DEADLINE

Commercial Low Earth Orbit (LEO) Destination Contract (CLDC) Technical Library

Solicitation # 80JSC025_CLDC_TECH_LIBRARY

The Commercial Low Earth Orbit (LEO) Destination Contract (CLDC) Technical Library, managed by the NASA Johnson Space Center, serves as a centralized repository of technical standards, plans, and guidelines for potential offerors. This initiative is part of a broader strategy to support the development of private LEO space destinations and supporting systems as NASA prepares for the retirement of the International Space Station. The library provides a series of data drops containing both controlled and uncontrolled technical data, including standards for docking systems, payload interfaces, and crew health operations. It also outlines specific NASA center capabilities and high-value engineering products available to industry partners to reduce technical and schedule risks. It is important to note that this activity is a special notice and does not constitute a Request for Proposals, Invitation for Bid, or Request for Quotation. No proposals are to be submitted in response to this notice, and it does not represent a commitment by the government to enter into a contract. Access to export-controlled content requires the submission of a specific request form and compliance with U.S. export regulations, including the implementation of Technology Transfer Control Plans and Non-Disclosure Agreements for foreign nationals. The library is intended to keep industry updated on current NASA technical standards in anticipation of future FAR-based acquisitions.

NASA Johnson Space Center

POSTED

DEADLINE

ROSES 2025: B.7 The Heliophysics Low-Cost Access to Space

Solicitation # NNH25ZDA001N-LCAS

The ROSES 2025 Heliophysics Low-Cost Access to Space solicitation is a federal opportunity managed by NASA Headquarters. This program utilizes a binding two-step submission process, requiring a Step-1 proposal by November 20, 2026, as a prerequisite for submitting a Step-2 proposal by March 16, 2027. Awards may be issued as grants, cooperative agreements, or contracts, with a typical performance period of three years, though some may extend to five years. Proposals must adhere to a 20-page limit for the anonymized central Science-Technical-Management section and will be evaluated via dual anonymous peer review. Key required documentation includes a separately uploaded Payload Reference Document, a Rideshare Opportunity section, and an Application of Traceability Matrix for science-enabling-only proposals. Proposers are also encouraged to use the standard SMD template for the Open Science Data Management Plan.

POSTED

DEADLINE

B.7 The Heliophysics Low-Cost Access to Space

Solicitation # NNH25ZDA001N-LCAS

The Heliophysics Low-Cost Access to Space (H-LCAS) program, solicitation NNH25ZDA001N-LCAS, is a research opportunity managed by the NASA Science Mission Directorate. The program supports the development and maturation of innovative instruments, technologies, and flight investigations using sounding rockets, high-altitude balloons, CubeSats, or airborne platforms. Projects are categorized as either science or science-enabling and are evaluated based on their scientific and technical merit, relevance to the 2024-2033 Heliophysics Decadal Survey or NASA strategic objectives, and cost reasonableness. Awards typically have a duration of three years, with a maximum of four years available upon justification, and are expected to start approximately six months after the proposal due date. Eligible organizations of all types may propose, though participation by the People's Republic of China is prohibited and non-U.S. organizations may participate on a no exchange of funds basis. Applicants must be registered in SAM.gov and provide a Unique Entity Identifier. Proposals must be submitted electronically via NSPIRES by an Authorized Organizational Representative and include a 20-page Science-Technical-Management section, a 4,000-character summary, and required non-anonymized attachments including a total budget, a Payload Reference Document, and an Expertise and Resources appendix. Key deliverables include the development of flight hardware, the archiving of calibrated data in a NASA online facility, and publication in professional journals.

Science Mission Directorate

POSTED

23 days ago

DEADLINE

N/A

AI Contract Overview

NASA's Science Mission Directorate is seeking input on low-cost concepts for developing, launching, and operating a microwave radiometer that will operate in formation with the FALCON constellation. The agency is interested in commercially owned and operated radiometer capabilities that leverage commercial platforms and launch services to enhance the mission. This Request for Information (RFI) invites ideas from a wide array of participants including industry, academic institutions, non-profit organizations, government entities, and international collaborators, while emphasizing compliance with U.S. legal restrictions that prohibit bilateral cooperation with China. The solicitation, identified as NNH26ZDA007L and posted in April 2026, has a response deadline in early May 2026, with amendments clarifying the exact submission date. NASA is looking for innovative approaches that maximize cost efficiency and operational effectiveness by utilizing commercial resources. The point of contact for this RFI includes program scientists and representatives from NASA’s Earth Science Division. This effort fits within NASA’s broader strategic goals of advancing Earth observation technologies through public-private partnerships and encourages diverse sector participation in contributing to the project’s design and execution.

General Info

NASA seeks low-cost commercial microwave radiometer concepts for Earth observation with FALCON constellation.

Agency

National Aeronautics And Space Administration → NASA Headquarters

NAICS

927110 - Space Research and Technology

Place of Performance

Washington, DC, USA

Set-Aside

NONE

Documents

RFI_for_Radiometer_final2+3.24.26.pdf

AI Contract Breakdown

Uniform Contract Format

Timeline

2 updates

PhaseClosed

PostedMar 24

Sources Sought

Notice updatedApr 20

Response deadline changed from Apr 24, 2026 to May 8, 2026. The notice description changed.

Notice updatedApr 21

The notice description changed.

Response DeadlineMay 8

Deadline has passed

Submission Closed

05/08/2026, 03:59:00 AM UTC

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyNational Aeronautics And Space Administration → NASA Headquarters

Contacts2 people available

OfficeWASHINGTON, DC, 20546, USA

Organization / AgencyNational Aeronautics And Space Administration → NASA Headquarters

Office AddressWASHINGTON, DC, 20546, USA

Contacts

Will McCarty – AOS-Cloud Program Scientist

contact@example.gov

Beth Weinstein Earth Science Division Science Mission Directorate

contact@example.gov

Full Description

The National Aeronautics and Space Administration (NASA) Science Mission Directorate (SMD) is soliciting information on low-cost concepts for the development, launch, and operations of a radiometer component to fly in formation with the Fleet for the Atmosphere Linking Commercial Observations with NASA (FALCON). For this Request for Information (RFI), NASA is targeting a commercially owned and operated microwave radiometer capability to fly in formation with the NASA constellation. The instrument, supporting platform, launch, and operations should fully leverage commercial capabilities, and this RFI invites recommendations on the most effective approaches to facilitate this.

This RFI seeks responses broadly from industry, universities, non-profit organizations, individuals, NASA centers, Federally Funded Research and Development Centers (FFRDCs), University Affiliated Research Centers (UARCs), other U.S. federal, state, local, and tribal government agencies, and the international community. NOTE: Responses are subject to the restrictions placed on NASA by Section 526 of the ‘‘Consolidated Appropriations Act, 2024’’ and all applicable subsequent Appropriations Acts that prohibit bilateral relationships with China. Details of the restriction are at: https://science.nasa.gov/researchers/sara/faqs/prc-faq-roses/.

See the following attachment for full details: RFI_for_Radiometer_final2 3.24.26.pdf

Amendment 0001: The RFI response date is extended through May 14, 2026.

Amendment 0002: The RFI response date is corrected to May 7, 2026. This due date supersedes any previously listed due dates in earlier postings or attachments.