A black hole is a celestial body which due to strong gravity, not only matter but even light cannot escape it. Due to the characteristics of black holes, it is difficult to make direct observations. However, indirect observations are being made through interactions with other celestial bodies. Precise observations of X-ray sources and mass estimation suggest that some objects are black holes. These are pictures of what black holes are believed to look like according to NASA. Comments: ・Wow, the universe is so weird ・Looks cooool. ・It seems this will happen when black holes of different sizes approach ・It looks like a new car emblem ・I’ve seen this on interstellar…