* Constellations are human-made: Constellations are patterns of stars that we, on Earth, perceive as shapes. They are not physical objects in space.

* Stars are grouped by proximity: The stars in a constellation are not actually close together. They appear close because we see them from our vantage point on Earth.

* Different perspectives: From another planet or galaxy, the arrangement of stars would look completely different.

Therefore, you wouldn't find the same constellations in another galaxy. However...

* Other galaxies have stars: Other galaxies have stars, and those stars would form patterns in the sky.

* Different patterns: These patterns would be unique to that galaxy, as the arrangement and distances of stars are different.

So, while we wouldn't find the same constellations in other galaxies, there would likely be patterns of stars, and potentially even "constellations" as seen by inhabitants of those galaxies.