The term "Black Bobox Nahin" is not found in credible databases about astronomy. There is a possibility that this is an incorrect spelling, a regional term, or not a recognized name for a celestial object.

If the spelling is slightly different, it could be referring to:

• Black Hole: A region in spacetime with extreme gravity from which nothing, not even light, can escape. NASA - Black Holes

If you have additional information or a different spelling, please provide it so that I can provide a more accurate answer.