ISRO Answer Key 2026: Indian Space Research Organisation (ISRO) has released the official provisional answer key on September 25 for various posts, including Assistant, Upper Division Clerk (UDC), Junior Personal Assistant (JPA), and Stenographer. Candidates who appeared in the written exam held on September 21 can download the response sheet and raise objections, if any, in online mode through the official website. Candidates can raise their objections in online mode on or before September 27, 2026 at https://www.isro.gov.in.
ISRO Answer Key 2026 Download Link
The ISRO Answer Key 2026 download link for the posts of Assistant, Upper Division Clerk (UDC), Junior Personal Assistant (JPA), and Stenographer is available on the official website-https://www.isro.gov.in, Along with the provisional answer key, the authority has released the response sheet and the raise objection link. You can download the provisional answer key through the link on the official website; alternatively, you can download the same through the link given below.
| ISRO Answer Key 2026 | Download Link |
ISRO Answer Key 2026: Highlights
Candidates who appeared in the written exam for various posts can now check and download the response sheet PDF from the ISRO official website-www.isro.gov.in. You can check the overview of the recruitment drive given below.
| ISRO Assistant Answer Key 2026- Overview | |
| Organisation | Indian Space Research Organisation (ISRO) |
| Advt No. | ISRO: ICRB:01(A-JPA):2026 |
| Name of Posts | Assistant, UDC, JPA, Stenographer |
| Number of Posts | 267 |
| Answer Key release date | September 25 ,2026 |
| Last date to raise objection | September 28, 2026 |
| Exam Date | 21 September 2026 |
| Official Website | www.isro.gov.in |
How To Raise Objection Against ISRO Answer Key 2026
Candidates who appeared in the written exam for the Assistant, Upper Division Clerk (UDC), Junior Personal Assistant (JPA), and Stenographer posts can download the provisional answer key and response sheet and raise their objections, if any in online mode. You can submit your objections in online mode through the official website link displayed as Objection Management Portal. The last date to raise objections against the provisional answer key is September 28, 2026.
What's Next After ISRO Answer Key 2026?
Based on performance in the written test, candidates will be short-listed for the skill test in the ratio of 1:5 (maximum) to the category-wise number of vacancies, with an aggregate minimum of 10 candidates. Under the Skill Test, candidates will have to undergo posts wise various types of tests such as Computer Literacy Test and Stenography Test.