* Officially Recognized: The International Astronomical Union (IAU) officially recognizes 88 constellations. These are well-defined areas of the sky with specific boundaries.
* Historical and Cultural: Different cultures throughout history have recognized their own constellations, sometimes overlapping with the IAU's. These can number in the hundreds or even thousands.
* Subjective: Some people might consider asterisms (patterns of stars that aren't formally constellations) to be constellations as well. Examples include the Big Dipper, which is part of Ursa Major.
So, it depends on what you consider a "constellation." The IAU's 88 are the most widely recognized, but there are many other constellations that have cultural significance or are simply recognized by stargazers.
