Which programming language does NASA use

Question

NASA

Answer 1

IME, there are many. Most of the development I do is on science data systems. The programming languages there run the gamut from enterprise Java, to J2SE 5, to science code developed in Python, Matlab, and IDL, and all the way to webapps developed in Plone (Python), Drupal (PHP), and even Ruby. 
https://www.quora.com/What-programming-languages-are-used-at-NASA-JPL

Answer 2

They don't implement one programming language,NASA has to do several tasks so they need several languages and interfaces to do their work