Program Overview
The Astronomy and Data Science at Leiden University is a MSc programme in Computer Science & IT over 24 months, delivered On-campus. This programme equips graduates with advanced knowledge and practical skills for professional and academic careers in the field.
Students gain a rigorous grounding in both the theoretical foundations and applied dimensions of computer science & it. The programme combines coursework, research components, and practical projects that develop critical thinking, problem-solving, and specialist expertise relevant to industry and research needs.
Graduates of the Astronomy and Data Science programme are well-prepared for careers in academia, industry, government, and the private sector across Netherlands and internationally. The programme provides an internationally recognised qualification within the Bologna higher education framework.
Key Program Features
- Duration: 24 months
- Language of instruction: English
- Study mode: On-campus
- Tuition: EUR 17,800 (Tuition (Year)) — International students; EUR 2,006 (Tuition (Year)) — EU/EEA students
Career Opportunities
Graduates of the Astronomy and Data Science programme are prepared for diverse careers in computer science & it:
- Software Engineer / Developer
- Data Scientist
- Machine Learning Engineer
- IT Project Manager
- Cybersecurity Analyst
- Cloud Solutions Architect
Program Curriculum
- IELTS Academic modules only, on paper or on computer: 6.5 overall, with at least 6.0 for each separate component score.
- We do not accept IELTS Academic online.
- We do not accept IELTS General Training, IELTS Indicator, or IELTS One Skill Retake
- TOEFL internet based: 90 overall, with at least 4.0 (new 1-6 scale as of 21 January 2026) or 20 (old 0-30 scale) for each separate component.
- We are not able to accept The TOEFL IBT Home Edition™, except in the following situation only:
You are unable to take an in-person test on location because test centres are inaccessible or closed due to unsafe conditions in a country. - We do not accept the following types of test: TOEFL My Best™ scores (multiple test scores combined), TOEFL Essentials™ or institutional tests such as ITP.
- We are not able to accept The TOEFL IBT Home Edition™, except in the following situation only:
Admission Requirements
Academic Requirements
Tuition & Financial Information
Tuition Fee
EUR 17,800 (Tuition (Year)) — International students; EUR 2,006 (Tuition (Year)) — EU/EEA students
Tuition fees: EUR 17,800 (Tuition (Year)) — International students; EUR 2,006 (Tuition (Year)) — EU/EEA students
Financial Aid & Scholarships
Contact Leiden University directly for scholarship, grant, and financial aid information for this programme. Many European universities offer merit-based and need-based funding for international and domestic students.
About Leiden University
Leiden University
Leiden, Netherlands
Leiden University is a distinguished institution of higher education committed to academic excellence, innovative research, and preparing students for leadership in their chosen fields. The...
University Profile- Start Date January 2026
- Language English
- Duration 24 months