Question: Hi Lauren I just want to ask how and what is the Black Hole made

Hayley and the Mars Rover answered on 10 Dec 2020:

Black holes are made when stars that are much, much, much bigger than our sun explode in a supernova! Stars aren’t around forever. New stars can be formed, they are around for billions of years, and then they explode!

Black holes aren’t actually holes, they are places where gravity is so strong that not even light can escape! Scientists are trying to learn more about them because they are very complicated!