The Romany, also known as Gypsies, are associated in popular culture with fortune-telling, with a nomadic caravan lifestyle, and with music and colorful dances. They live all across Europe, but usually remain distinct from other local populations.
supergiant-an extremely bright star of very large diameter and low density. star - (astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior.
A hypernova (alternatively called a collapsar) is a very energetic supernova thought to result from an extreme core-collapse scenario. In this case a massive star (>30 solar masses) collapses to form a rotating black hole emitting twin energetic jets and surrounded by an accretion disk.