As you have asked about the MBA internship in ISRO, I am giving you some information about it,
I want to tell you that ISRO ahs not released any notification for MBA internship.
However, you can check its website regularly to know about it.
To check it, you can follow steps given below
Go to ISRO website
Place Cursor on About
Click on Careers
The new page open look like



Here you will get the information when available.

Here I found following:

Recruitment for the Post of Chairman-cum-Managing Director (CMD)
CENTRALISED RECRUITMENT TO THE POST OF SCIENTIST/ENGINEER 'SC' IN THE DISCIPLINES OF ELECTRONICS, MECHANICAL AND COMPUTER SCIENCE
Centralised Recruitment for the post of Junior Personal Assistants, Stenographers and Assistants
RECRUITMENT OF SCIENTEST/ENGINEER 'SC' WITH BE/B.TECH OR EQUIVALENT DEGREE IN CIVIL,ELECTRICAL,REFRIGERATION & A/C AND ARCHITECTURE
ANNUAL RECRUITMENT OF SCIENTISTS/ENGINEERS `SC’ WITH BE/B.TECH OR EQUIVALENT DEGREE IN ELECTRONICS, MECHANICAL AND COMPUTER SCIENCE