Why is the Higgs Boson called the God particle?

The Higgs boson is known as the God particle due to massive obstacles and difficulties involved in detecting the Higgs boson particle. You can read about the Large Hadron Collider: Purpose, Description and Location in the given link.

Further readings:

1. India-based Neutrino Observatory (INO) – A Brief Overview
2. What is Dark Matter in Simple Terms?