OpenFieldLeiden Master of Science in Astronomy
World-renowned two-year Master's degree (120 ECTS) based at the historic Leiden Observatory (founded in 1633), offering tracks in Astronomy & Astrophysics, Cosmology, Instrumentation, and Data Science.
Application checklist & requirements
These requirements reflect published university guidelines available at the last review. Review official department guidelines before submission.
- Academic degree / Prerequisites
- Bachelor's degree in Astronomy, Physics, or Mathematics with high marks in astrophysics and quantum mechanics.
- English language proficiency
- Academic IELTS 7.0 overall or TOEFL iBT 100.
- Standardized testing (GRE/GMAT)
- Not required.
- Thesis / Research statement
- Demonstrated coursework background in stellar structure, radiative processes, and observational techniques.
- Recommendation letters
- Complete university academic transcripts and syllabus descriptions.
How much will it cost? How much funding is available?
- Financial support / stipend
- Self-funded; eligible for Leiden Observatory fellowships and LExS awards
- Application fee
- €100 application fee
- Tuition / joining costs
- €21,100 per year for non-EU international students.
Dates and verification
- Application deadline
- April 1, 2027 for Autumn intake
- Last source review
- 2026-10-14
Important verification note
Facts reflect official Universiteit Leiden documentation reviewed 2026-10-14. Admissions, funding allocations, and eligibility thresholds are evaluated by the university.
Reviewed 2026-10-14 · Editorial standards · Report an issue