As you have asked about the Indian Space research Organisation (ISRO) assistant result, I want to tell you that the result has not been released yet.

However, you can check for it regularly from its website.
To check it Go to ISRO website, the page open look like




Here, place cursor on About and then click on Career, the page open look like



Here you will get the information about the result when available.

Here I found following

Recruitment for the Post of Chairman-cum-Managing Director (CMD)
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