Well,yes you are eligible to pursue Bachelor's in Astronomy from IISC.For that,you need to clear JEE Advance with minimum 60% marks for General,54% for OBC Non creamy layer and for SC/ST 30%and then only you can fill its online form.Once your application form is accepted and your marks obtained in the Advance is known to the Institute then you are  placed in order or merit and if your marks matches
with the required cutoff  admission will be given.
For more information follow the link given below:
https://engineering.careers360.com/articles/iisc-bs-admission
Hope this helps.
Good luck.

Hi Aspirant

IISC bangalore is one of the top college for engineering in India.If you have decided then its a good decision.IISC take admission based on several exams like GATE,JEE advance.

UG Courses available at IISC bangalore are:

B.SC research in Biology

B.SC research in Chemistry

B.SC research in Earth and Environmental Science

B.SC research in Materials

B.sc research in Mathematics

B.Sc research in Physics

There is no Astronomy course available at IISC bangalore.

You can take admission in NITs and IITs in bachelor course to study astronomy.

Hope this helps you.

IISc Bangalore

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