The universe represents infinity, wonder and the extraordinary beauty of existence. From brilliant stars and distant galaxies to the endless expanse of the sky, the cosmos has inspired names that feel powerful, meaningful and timeless. For parents searching for a baby boy name that reflects this grandeur, celestial-inspired choices offer a blend of mythology, astronomy and cultural heritage. Some names refer directly to the universe, while others draw their appeal from the sun, constellations or the idea of boundlessness. Here are ten such baby boy names: