Hello,

There are lot of opportunities offered by ISRO. you can apply in the exam offer by ISRO for scientist Assistant  recruitment. If you can obtain the required marks then you have to appear for interview on clearing both you will be recruited.

but, for joining as ISRO Scientist -SC (entry level) the  basic education qualification is MSc or B Tech. So, you can also try for higher education after BSc by pursuing MSc from good colleges. , After MSc you can get promoted to Scientist-SC. Check the official ISRO site for more job recruitment details.

Good luck!