Diploma in Astronomy

The Astronomy and Space Science Unit of the Department of Physics, University of Colombo, offers a Diploma in Astronomy (SLQF Level 3), conducted over one academic year. This programme is designed to develop a broad perspective on astronomical phenomena alongside practical approaches for their investigation, while also fostering a deeper understanding of fundamental research methods. The curriculum covers astronomical knowledge across all physical scales, from planetary systems to the large-scale structure of the Universe. In addition, the course emphasizes hands-on training in the use of telescopes and associated data-acquisition instruments, as well as the analysis and interpretation of astronomical data using modern computer applications.

The Diploma in Astronomy marked a significant milestone with the award of its inaugural batch on 14 December 2025. Twelve students successfully completed the programme, with the Vice Chancellor of the University of Colombo gracing the occasion.

Diploma in Astronomy

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Diploma in Astronomy (Intake 2)

Conducted by Astronomy and Space Science Unit, Department of Physics, University of Colombo

The Diploma in Astronomy is a one-year course, which is designed for students who have studied the Certificate Course in Astronomy, or who have a similar level of knowledge and experience. The course will allow you to develop a broader perspective on astronomical phenomena and practical methods to investigate them, as well as deeper understanding research methods. You will build up astronomical knowledge across all physical scales from planets to the Universe. You will also gain practical skills in using telescopes and related data gathering instruments and interpreting astronomical data using computer applications.

You will delve deeper into topics covered and explore more advanced concepts. A particular focus will be the variety of techniques used by astronomers, both historically and in current research, and you will learn how observational evidences combine with theoretical concepts.

Commencement

July 2025

Eligibility

Completion of GCE Advanced Level in Physical Science/Biological Science/ Technology OR pass London Advanced Level in Mathematics/Physics OR GCE Ordinary Level with a merit pass or a medal in an Astronomy and Astrophysics Olympiad conducted at national or international level followed by passing an aptitude test.

HOW TO APPLY?

Registration link

Click here
Application Deadline

15th July 2025

Course structure

The course will be conducted on Saturdays from 8.30 am-12.30 pm. The course duration is 1 year.

Course Content
Learning outcomes
  • Extend students’ knowledge of key topics in astronomy by introducing more advanced topics.
  • Give students a wider perspective and more in-depth understanding of the variety of observed astronomical phenomena (e.g. phenomena associated with binary star systems and their evolution, exoplanets and/or high-energy astrophysical processes).
  • Explain why a wide range of approaches are required for tackling different problems in astronomy (e.g. cosmology at early and late times)
  • Demonstrate how complementary techniques, including multi-wavelength observations, computer simulations and mathematical techniques can be used to build self-consistent models of astronomical phenomena.
  • Provide opportunities for students to develop practical skills in working with astronomical data and to explore computer simulations.

Course Fees

(Local Participants)

LKR 60,000

(Foreign Participants)

USD 600

Further Information

For more inquires please contact

Dr. Janaka Adassuriya

Course Coordinator

Email: assu.uoc@phys.cmb.ac.lk
Telephone: (+94) 714415244