Deadline: 01-Oct-2026
The 51 Pegasi b Fellowship supports outstanding early-career postdoctoral scientists conducting independent research in planetary astronomy. The fellowship provides up to $492,000 over three years, with the possibility of a fourth year, enabling researchers to study planetary system formation, exoplanets, and related technologies at one of 28 participating institutions worldwide.
51 Pegasi b Fellowship
The 51 Pegasi b Fellowship is a prestigious postdoctoral fellowship designed to help emerging scientists establish independent research careers in planetary astronomy. The program supports theoretical, observational, and experimental research that advances the understanding of planets beyond our Solar System and the processes that shape planetary systems.
In addition to generous research funding, fellows receive mentorship from leading researchers, opportunities for professional development, and access to a collaborative scientific network through annual fellowship meetings.
Program Overview
Fellowship Name
51 Pegasi b Fellowship
Fellowship Type
Postdoctoral Research Fellowship
Research Field
Planetary Astronomy
Funding Amount
Up to $492,000
Fellowship Duration
- Three years
- Opportunity to apply for a fourth year based on satisfactory progress
Host Institutions
Research must be conducted at one of the 28 participating institutions.
Fellowship Objectives
The fellowship aims to:
- Advance research in planetary astronomy.
- Improve understanding of planetary system formation and evolution.
- Support independent scientific research.
- Encourage innovation in exoplanet detection technologies.
- Develop future scientific leaders.
- Foster collaboration across the planetary science community.
- Strengthen professional networks through annual meetings.
Research Focus Areas
Eligible research may include:
- Planetary system formation.
- Planetary system evolution.
- Exoplanet discovery.
- Planetary astronomy.
- Theoretical astrophysics.
- Observational astronomy.
- Experimental planetary science.
- Planet detection technologies.
- Instrument development.
- Astronomy-related engineering.
- Planetary science methodologies.
Projects should make meaningful contributions to the understanding of planets and planetary systems.
Fellowship Benefits
Successful fellows receive:
Financial Support
- Up to $492,000 over three years.
Additional Benefits
- Opportunity to apply for a fourth year of funding.
- Independent research support.
- Faculty mentorship at the host institution.
- Participation in the annual 51 Pegasi b Fellows Summit.
- Professional networking opportunities.
- Collaboration with leading planetary scientists.
- Increased visibility within the planetary astronomy community.
Fellowship Duration
The fellowship provides:
- Three years of funding.
Fellows demonstrating satisfactory progress may apply for an additional fourth year.
Who is Eligible?
Applicants may apply from:
- Universities.
- Academic institutions.
- Research laboratories.
Applications are accepted from institutions:
- In the United States.
- Internationally.
Applicants do not need to be U.S. citizens.
Visa and work authorization requirements are the responsibility of both the fellow and the host institution.
Academic Requirements
Applicants must hold a doctoral degree in one of the following or a closely related discipline:
- Astronomy.
- Physics.
- Earth and planetary sciences.
- Chemistry.
- Mathematics.
- Engineering.
- Related scientific fields.
PhD Eligibility Period
Applicants must receive their doctoral degree:
- After January 1, 2025, and
- Before December 31, 2027.
Extensions of up to one year may be considered for qualifying circumstances such as:
- Family leave.
- Medical leave.
- Other approved exceptional circumstances.
Host Institution Requirements
Research must be conducted at one of the 28 participating fellowship institutions.
Applicants may apply to up to three host institutions.
Each application should clearly explain why the selected institution is appropriate for the proposed research.
Required Application Documents
Applicants must submit:
- Cover sheet.
- Host institution rationale.
- Science research proposal.
- Research proposal abstract.
- Abstract of the PhD dissertation.
- Curriculum vitae (CV).
- Description of previous and current research.
- Statement describing contributions toward building a stronger scientific community.
- Two letters of recommendation.
Recommendation letters may come from:
- PhD advisor.
- Senior collaborator.
- Scientific mentor.
Selection Criteria
Applications are generally evaluated based on:
- Scientific excellence.
- Originality of the research proposal.
- Potential impact on planetary astronomy.
- Applicant’s research achievements.
- Leadership potential.
- Suitability of the host institution.
- Strength of recommendation letters.
Why This Fellowship Matters
Understanding planetary systems is one of the fastest-growing areas of modern astronomy. The discovery of thousands of exoplanets has created new opportunities to investigate how planets form, evolve, and potentially support life.
The 51 Pegasi b Fellowship provides early-career researchers with the independence, resources, mentorship, and collaborative environment needed to pursue ambitious research that advances planetary science and strengthens the global astronomy community.
How to Apply
Follow these steps:
- Confirm your eligibility based on your doctoral degree and research field.
- Select up to three participating host institutions.
- Develop an original planetary astronomy research proposal.
- Prepare all required application materials.
- Obtain two recommendation letters.
- Submit the complete application before the deadline.
Tips for a Strong Application
- Present a clear and innovative research vision.
- Explain why your proposed host institution is the best fit.
- Demonstrate scientific independence.
- Highlight previous research accomplishments.
- Describe the broader impact of your work.
- Submit strong recommendation letters from established researchers.
- Carefully follow all application instructions.
Common Mistakes to Avoid
Avoid these common errors:
- Applying with an ineligible doctoral completion date.
- Selecting non-participating host institutions.
- Submitting incomplete application materials.
- Providing an unclear research plan.
- Failing to justify the host institution choice.
- Missing recommendation letters.
- Ignoring application formatting requirements.
Frequently Asked Questions (FAQs)
What is the 51 Pegasi b Fellowship?
It is a postdoctoral fellowship that supports independent research in planetary astronomy through funding, mentorship, and professional development.
How much funding is available?
The fellowship provides up to $492,000 over three years, with the possibility of a fourth year based on satisfactory progress.
Who can apply?
Researchers who have recently earned or will soon earn a doctoral degree in astronomy, physics, planetary science, engineering, or a related discipline may apply if they meet the eligibility dates.
Is U.S. citizenship required?
No. Applicants from any country are eligible. However, visa and work authorization requirements must be arranged by the fellow and host institution.
Where can the research be conducted?
Research must be carried out at one of the 28 participating fellowship institutions.
How many host institutions can I apply to?
Applicants may apply to up to three participating host institutions.
What documents are required?
Applications must include a cover sheet, host institution rationale, research proposal, dissertation abstract, CV, research statement, contributions statement, and two recommendation letters.
Conclusion
The 51 Pegasi b Fellowship offers exceptional support for emerging planetary scientists seeking to establish independent research careers. With funding of up to $492,000, world-class mentorship, access to leading research institutions, and opportunities for collaboration, the fellowship enables early-career researchers to make significant contributions to our understanding of planetary systems, exoplanets, and the future of planetary astronomy.
For more information, visit Heising-Simons Foundation.