What the agency is buying
by RFPFinder from the notice and attachments; the solicitation governsNASA Goddard Space Flight Center seeks science research and support services for the Hydrosphere, Biosphere, and Geophysics (HBG) sub-division across multiple laboratories. Proposals are due December 4, 2026 via a hybrid IDIQ contract with CPFF and FFP task order capability over five years.
Scope
- Science research and field-deployed technologies for water resources, ecosystems, sea level, cryosphere, gravity and magnetic fields.
- Support services for Cryospheric Sciences, Ocean Ecology, Hydrological Sciences, Biospheric Sciences, Geodesy, Geophysics, and Terrestrial Information Systems L
How to get the bid documents
- Download the 81 documents below (no portal account needed)
- Check the submission requirements in the compliance checklist
- Submit as the notice directs before 2:00 PM ET on Dec 4
Details
- Place of performance
- Greenbelt, Maryland
- Buyer type
- Federal
- Notice type
- Solicitation
- Solicitation no.
- 80GSFC-27-R-0015
- Category
- Consulting · beta
- Period of performance
- 5-year ordering period from contract effective date from notice
- Local presence
- Not required
- Amendments
- 2, last Oct 23
- Contact
- Cassandra K. Moore
- Office
- NASA GODDARD SPACE FLIGHT CENTER
Not stated in the notice: estimated value. Check the bid documents.
Contact details from the source notice. Contact the buyer only about this solicitation.
Key dates
- Amendment 1
- Thu, Oct 22, 2026
- Amendment 2
- Fri, Oct 23, 2026 · The contract structure has been modified from a Cost-Plus-Fixed-Fee (CPFF), Indefinite-Delivery/Indefinite-Quantity (IDIQ) contract to an IDIQ CPFF solicitation.
Change log
verified Fri, Oct 23 · 11:01 AM ET- Posted · SolicitationTue, May 6, 2025 · 10:53 AM ET
- Amendment · New version of the notice posted at the sourceThu, Oct 22, 2026 · 4:51 PM ET
- Amendment · The contract structure has been modified from a Cost-Plus-Fixed-Fee (CPFF), Indefinite-Delivery/Indefinite-Quantity (IDIQ) contract to an IDIQ CPFF solicitation.Fri, Oct 23, 2026 · 12:30 AM ET
Report a problem
Notice as published
HYDROSPHERE, BIOSPHERE, & GEOPHYSICS (HBG) SUPPORT SERVICES II - FINAL REQUEST FOR PROPOSAL (FRFP)
The National Aeronautics and Space Administration (NASA), Goddard Space Flight Center (GSFC), hereby invites interested parties to review the Final Request for Proposal (FRFP) for the Hydrosphere, Biosphere, and Geophysics (HBG) Support Services II requirement supporting the Earth Sciences Division (ESD) at NASA/GSFC. The principal purpose of this requirement is to provide science research that conceives, develops, and applies space, field-deployed (i.e. airborne and in situ) and laboratory based technologies and observations to address issues of importance to society. These include but are not limited to water resources, land and ocean ecosystems, global and regional sea level change, changes in the Earth's cryosphere, gravity field, magnetic field, solid Earth, and the terrestrial reference frame.
The Statement of Work, Attachment A, describes the scope of the requirement. This contract is for support of a full range of science and research activities across the breadth of the various Laboratories that make up the HBG sub-division: the Cryospheric Sciences, Ocean Ecology, Hydrological Sciences, Biospheric Sciences, and Geodesy and Geophysics Laboratories. This contract is also for support of science, research and computing activities within the Terrestrial Information Systems Laboratory (TISL), also in the ESD.
For the purposes of this document and contract the term HBG will be used to encompass all the Laboratories of the HBG sub-division and the TISL. NASA will conduct this acquisition as a small business set-aside. This competitive acquisition was originally contemplated as a Cost-Plus-Fixed-Fee (CPFF), Indefinite-Delivery/Indefinite-Quantity (IDIQ) contract with the ability to issue CPFF task orders.
Following further acquisition planning and assessment of the Government's requirements, the contract structure has been modified. The HBG II Draft Request for Proposal (DRFP) posted on April 8, 2025 was issued as an IDIQ CPFF solicitation. As amended, this competitive acquisition will now result in a HYBRID Indefinite Delivery Indefinite Quantity (IDIQ) with the ability to issue Cost Plus Fixed Fee (CPFF) AND Firm- Fixed Price (FFP) task orders.
The contract will have an effective ordering period of five years from the contract effective date. Interested offerors are encouraged to review the solicitation and all associated attachments for complete details regarding the requirements and proposal submission instructions. Please see the attached cover letter for additional information.
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