ANSWER: Indian Initiative in Gravitational Wave Observations
Explanation:
Ever since the detection of gravitational waves since their prediction in 1916 by Albert Einstein, IndIGO has been in news. This Indian Initiative in Gravitational Wave Observation has been set up for providing India the ability to excel in gravitational wave astronomy. This is one of the largest scientific projects of independent India. The waves were detected using the facilities at the existing three LIGO detectors that are located in Livingston, Louisiana and Hanford, Washington of the USA. The prime project under IndIGO is the LIGO India or Laser Interferometer Gravitational Wave Observatory India.