Black Hole  

In a groundbreaking revelation that could redefine our cosmic narrative, a recent study unveiled in the prestigious Journal of Cosmology and Astroparticle Physics posits that our universe may have experienced a "secret life" prior to the Big Bang.

Headed by Alok Chandra Gupta from Aryabhatta Research Institute of Observational Sciences (ARIES) Indian scientists have discovered BL Lacertae, a strong flare from a feeding supermassive black hole, referred to as a blazar
 

A team of international scientists, led by those from India, has found a distinctive signature of cosmic X-rays to identify the boundary around black holes

The professor who proposed the experiment describes it as an intensely bright "ring of fire" round a perfectly circular dark hole. He also said that the bright halo is caused by superheated gas falling into the hole.