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Astronaut

Astronauts fly to space for missions and experiments. India’s first Gaganyaan astronaut-designates were chosen from Indian Air Force test pilots — there is no direct course or exam.

Class 11–12 subjectsPhysics, Chemistry, Maths
Entrance / admissionNDA (UPSC) / JEE Advanced
DegreeAir Force flying training, or engineering / science degrees
Duration10+ years of career before selection

Your route, step by step

  1. 1Class 11–12: take PCMExcellent Physics and Maths, plus physical fitness from a young age.
  2. 2Build a strong baseJoin the Indian Air Force flying branch (NDA / AFCAT), or study engineering or science at a top level.
  3. 3Excel for many yearsBecome an experienced test pilot, scientist or engineer with excellent fitness.
  4. 4Get selectedAstronaut selection is by special call when missions need crew — it cannot be planned like a normal job.

What an astronaut does

  • Train for spaceflight and emergencies
  • Operate spacecraft systems
  • Run scientific experiments in orbit
  • Represent the space programme to the public

Entrance exams & admission

  • NDA (UPSC)Air Force route after Class 12
  • JEE AdvancedIITs, after qualifying JEE Main
  • ISRO selectionOnly when crews are chosen

Where you may work

ISRO’s human spaceflight programme, and international space agencies for scientists and engineers.

Well-known colleges in and near Tamil Nadu

  • National Defence Academy, Khadakwasla
  • Indian Institute of Space Science and Technology

Official links

Links checked: Oct 2026. Always confirm dates and rules on the official site.

Outlook

A dream worth chasing, but choose a strong career on the way — pilot, engineer or scientist — that is rewarding in itself.

Specialise later

  • Test pilot
  • Mission specialist
  • Space engineering
  • Space science
  • Space medicine