Dear aspirant,

You can definitely join ISRO in 22 after completing your degree. Candidates with the age limit between 18-30 years old are eligible for ISRO 2020.

You must crack the ISRO Centralized Recruitment Board (ICRB) exam to join the space agency.

For that you must have the following eligibility.

After 12th or during 12th you can appear for IIST exam ( Indian Institute of Space Science and Technology (IIST)

You must have qualified B.E/B. Tech or equivalent qualifying degree in first class with an aggregate minimum of 65% marks or CGPA of 6.84 on a scale of 10.

Hope this helps!.