NASA Postdoc Program Fellowship (NPP) 2027: A Working Guide for International Scientists
Every year, NASA opens its labs to postdoctoral scientists from around the world through the NASA Postdoctoral Program (NPP) — a fellowship that puts researchers alongside NASA scientists on live missions rather than in a classroom. The 2027 cycle is now the one to plan for: the November 2026 intake is open with 532 listed opportunities, and two more windows follow in the new year.
WHAT’S NEW FOR 2027: NASA’s November 2026 intake is live with 532 open research opportunities across nine centers — the largest live catalogue ORAU has posted in recent cycles. The next two application windows, March 1 and July 1, 2027, are already on the calendar.
What the NPP Programme Actually Offers?
NPP is not a scholarship in the tuition-fee sense — it is a paid research appointment, administered by Oak Ridge Associated Universities (ORAU) on NASA’s behalf. Fellows are matched to a specific research opportunity and an on-site advisor, then work at a NASA centre (or an approved affiliated institute) for one to three years.
- Stipends starting at $70,000 a year, with supplements for high-cost locations and specialist fields
- A $10,000 annual allowance for conferences, training and research travel
- Relocation support covering travel and temporary lodging
- Roughly 85% subsidy on health insurance premiums
- Appointments renewable up to three years, with around 90 fellowships awarded annually
Where the 2027 Opportunities Are?
The current catalogue spans 9 participating centres, each running its own slate of open research opportunities:
- Ames Research Center — Moffett Field, CA
- Astrobiology Program — multi-centre placements
- Glenn Research Center — Cleveland, OH
- Goddard Institute for Space Studies — New York, NY
- Goddard Space Flight Center — Greenbelt, MD
- Jet Propulsion Laboratory — Pasadena, CA
- Johnson Space Center — Houston, TX
- Langley Research Center — Hampton, VA
- Marshall Space Flight Center — Huntsville, AL
Research areas span aeronautics, astrobiology, astrophysics, biological and physical sciences, cosmochemistry, Earth science, exploration, heliophysics, planetary science and technology development. Not every centre features in every intake, so it pays to check the live list before building a proposal around one.
Who Is Eligible to Apply for NASA-NPP Fellowship?
- A completed PhD (or equivalent) before the fellowship start date
- U.S. citizens, lawful permanent residents, and eligible foreign nationals may all apply
- International applicants need eligibility for a J-1 Exchange Visitor visa
- Scientists more than five years past their doctorate apply as senior fellows rather than postdoctoral fellows.
How to Apply for NASA NPP Program — Step by Step
- Search the live catalogue on Zintellect, ORAU’s applicant portal, and filter by centre or research area to shortlist opportunities that match your background.
- Contact the listed advisor directly before applying — NPP explicitly recommends this, and a short exchange often shapes a stronger proposal.
- Create your Zintellect profile, since every application runs through this system.
- Prepare your research proposal, CV and reference letters, tailored to the specific opportunity number rather than written generically.
- Submit NASA-NPP application before the deadline and select the advisor tied to your chosen opportunity — this links your application to that specific project.
Deadlines to Apply for NPP-NASA-2027 Program
NPP runs three intakes every year, and the pattern holds for 2027: March 1, 2027, July 1, 2027 and November 1, 2026. Opportunity numbers are dated to their intake (for example, opportunities tagged NOV26 belong to the current November window), so always check that an opportunity is still open before investing time in a proposal.
Why Strong Applications Still Get Rejected?
Reviewers can usually tell within a page whether a proposal was written for their specific opportunity or recycled from another application. The most common rejection patterns: proposals that don’t reference the advisor’s actual research programme, missing or late reference letters, and applicants who skip the advisor conversation entirely and so miss context that would have reshaped their pitch. Treat the advisor email as part of the application, not a courtesy.
With 532 opportunities currently open and two more intakes ahead in 2027, the practical task now is narrowing the list — and reaching out to an advisor before the next deadline closes.