A star is an astronomical object. Most stars appear in Earth's night sky as a small dot of light. The nearest star to Earth is the Sun.
A star polygon is a non-convex polygon, the most iconic of which is the regular star pentagon.
"Star" can also refer to the following:
- Star (Mii)
- Star (type), the fanon Pokémon type
- Star, the tritagonist of Pokémon Stardust and Comet
- Star vs., the Star vs. the Forces of Evil fangame
- Various star-shaped items in the Mario franchise
- Launch Star, the object that blasts the player character through space
- Power Star, the collectible item and mission goal
- Elemental Stars, four textured Power Star varieties that power up Flower Forms
- Grand Star, a large Power Star and world goal
- Green Star, an alternately colored Power Star, or a minor collectible with multiple in a course
- Horostar, a dark Power Star variety that would destroy time if not collected
- Silver Star, a fifth of a Power Star
- Red Star, the power-up that grants free flight
- Star Bit, the secondary currency of Super Mario Galaxy games
- Super Star, the power-up that grants invincibility
- The star collectibles in the Wheelzen series that grant points
- Stars (Song of the Mario virtual KPOP group MARA), the song of the kpop group MARA