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Program is currently paused — NSF states new Project Pitches will resume 'in the coming weeks'; existing pitches continue processing.
Space (SP) Technology Topic (SBIR/STTR) is an NSF SBIR/STTR grant program that funds early-stage small businesses developing transformative technologies for sustainable space exploration, habitation, and industrialization. The program covers six subtopics: launch vehicles and propulsion, satellite technology, spaceflight infrastructure, data and communication, in-space services and production, and human viability and sustainability.
Awards provide up to $2,000,000 in seed funding with no equity taken. Eligible applicants are US small businesses with fewer than 500 employees, at least 50% owned by US citizens or permanent residents, with all funded work performed in the United States.
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Search similar grants →Extracted from the official opportunity page/RFP to help you evaluate fit faster.
Space Grant – Apply Today | NSF SBIR Check recent critical alerts! (Last updated 4/16/2026) NSF will resume the submission of new Project Pitches to the SBIR/STTR programs in the coming weeks. Program Directors will continue to process Project Pitches that were previously received.
Please direct any questions to sbir@nsf. gov . SynTouch LLC BioTac Toccare provides tactile evaluations that are consistent, quantifiable, and reflective of human perceptions.
The Space topic seeks transformative technologies to create solutions for sustainable space exploration, habitation or industrialization that could also have a positive impact on human lives. Applicants should address known capability gaps for enabling technologies for the space or terrestrial industries.
Proposals in this area may focus upon launch vehicles or satellite and vehicle propulsion systems, in-space research or manufacturing systems and services, human sustainability, spaceflight or exploration infrastructure, data processing and communication technologies, orbital servicing, asteroid mining and microgravity applications. SP1. Launch vehicles and propulsion SP2.
Satellite technology SP3. Spaceflight infrastructure SP4. Data and communication SP5.
In space services and production SP6. Human viability and sustainability Application process for Space (SP) funding Eligibility for Space (SP) funding + Your company must be a small business (fewer than 500 employees) located in the United States. At least 50% of your company’s equity must be owned by U.S. citizens or permanent residents.
NSF does not fund companies that are majority-owned by multiple venture capital firms, private equity firms, or hedge funds, to participate in SBIR and STTR. All funded work, including work done by consultants and contractors, needs to take place in the United States. The project’s principal investigator (tech lead) must be legally employed at least 20 hours a week by the company seeking funding.
The principal investigator doesn’t need any advanced degrees. The principal investigator needs to commit to at least one month (173 hours) of work on a funded project per six months of project duration. Evaluation Criteria: What We Look for When Evaluating Space (SP) proposals + Take our project assessment to see if your work might be a good fit for NSF funding.
We invest up to $2 million in seed funding and take zero equity. We’re looking for companies that are transformative, high-risk, have a market pull, and are scaleable.
Scoring criteria used to review proposals for this grant.
Based on current listing details, eligibility includes: Small businesses with fewer than 500 employees, at least 50% owned by U.S. citizens or permanent residents, with all work performed in the U.S. Applicants should confirm final requirements in the official notice before submission.
Current published award information indicates $2,000,000 Always verify allowable costs, matching requirements, and funding caps directly in the sponsor documentation.
The current target date is rolling deadlines or periodic funding windows. Build your timeline backwards from this date to cover registrations, approvals, attachments, and final submission checks.
Federal grant success rates typically range from 10-30%, varying by agency and program. Build a strong proposal with clear objectives, measurable outcomes, and a well-justified budget to improve your chances.
Requirements vary by sponsor, but typically include a project narrative, budget justification, organizational capability statement, and key personnel CVs. Check the official notice for the complete list of required attachments.
Yes — AI tools like Granted can help research funders, draft proposal sections, and check compliance. However, always review and customize AI-generated content to reflect your organization's unique strengths and the specific requirements of the solicitation.
Review timelines vary by funder. Federal agencies typically take 3-6 months from submission to award notification. Foundation grants may be faster, often 1-3 months. Check the program's timeline in the official solicitation for specific dates.
Many federal programs offer multi-year funding or allow competitive renewals. Check the official solicitation for continuation and renewal policies. Non-competing continuation applications are common for multi-year awards.
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