If you would like to study in Leiden University, Netherlands and pursue Full Time MSc Program in Astronomy you can avail J.H. Oort and NOVA Scholarships which is being offered by the Leiden University.
This is a MSc Program Merit & Financial Need Based Scholarship and Students are eligible from International Students (i.e. non-Dutch) to apply for the same.
This Scholarship will offer you for a full scholarship the tuition fee will be reduced to the amount of the home fee and you will receive an allowance of up to €11,000 per year for living costs. Partial Scholarships may also be awarded for 1 Year, with renewal for a second year conditional on successful completion of the first year.
Further details:
http://www.scholarshipstimes.com