How to become Astronaut

What exams i need to give to become Astronut, please provide eligibility & more details???

[Quick Sam]

An astronaut is someone who is given training by the spaceflight program to work as the pilots or as his team in a space craft.

Qualification:
Qualifying exam

Aspirants who wish to become Astronauts needs to have a Bachelor’s degree in biological science, engineering, mathematics or physical science from a recognized university.

After graduation, the candidates can appear for the entrance exam which is held by the NASA for the recruitment of Scientists, Astronauts etc.

After college, you'll need 3 years of related increasingly responsible professional experience in your field.

Communication plays a very vital role, not only verbally, but written as well. In addition, the Space industry is now a global enterprise.

Once you've got your degree and some work experience, it's time to apply for those astronauts positions. Fill out a Standard Form 171

Requirements:
Height 64 and 76 inches
20/70 Corrected to 20/20
Blood Pressure-140/90c

Here are some colleges in india offers astronaut courses:

Indian Institute of Technology Bombay (IIT Bombay)
Indian Institute of Technology Kanpur (IIT Kanpur)
Indian Institute of Technology Kharagpur (IIT KGP)
Indian Institute of Technology Madras (IIT Madras)
PEC University of Technology
Bengal Engineering and Science University
Manipal Institute of Technology, Karnataka
Amrita Institute of Technology and Sciences - Tamil Nadu
Sathyabama University
Acharya Institute of Technology
Amrita School of Engineering
M.V.J. College of Engineering