if u are talking about a grand star, than you can only get that from a galaxy where bowser is. To get that, u need to get the number of stars on the unopened galaxy that's shaped like bowser and beat him after you do you get the grand star. (there is one bowser or bowser jr. in each dome
The giant star
It's a hidden star and can be found by simply going to any level
There is no star mushroom in Super Mario Galaxy 2.
Yes, Betelgeuse is a supergiant star. It is a red supergiant star located in the constellation of Orion and is one of the largest stars known in our galaxy.
Hypergiant.
You can't get the red star in super mario galaxy 2
In Super Mario Galaxy, the mystery star in the Freezeframe Galaxy can be found by completing the level as usual and then returning to the galaxy. After defeating the main boss, players can access a hidden area by using a Launch Star. Look for a hidden ice platform where you can find the mystery star, which is often revealed after completing certain tasks or collecting specific items in the galaxy.
Pollux is a star in the constellation of Gemini, approximately 34 light-years away from Earth. It is not a galaxy, but rather a binary star system consisting of a bright giant star and a fainter companion star.
super giants are a very very big star
A Super Nova.
The same as on Super Mario Galaxy 1.
super-giant star