Stars that are massive enough are unlikely become red giants; instead they will destroy themselves as type II supernovas.
Stellar Nebula - Average Star- Red Giant - Planetary Nebula - White Dwarf Stellar Nebula - Massive Star - Red Super Giant - Super Nova- Neutron Star Stellar Nebula - Massive star - Red Super Giant -Super Nova - Black Hole
well, a giant Kirby is a massive huge Kirby! also know as Kirby anne!
the big massive sun
in the middle of giant galaxies
Gargantuan, Huge, Massive, Monstrous.
A star turns into a red giant when it lose fuel and die. If a star isn't a massive star then it expands into a red giant. After that it becomes a white dwarf. If its massive then it collapses on itself and turns into a black hole.
but hole
oversize, big, heavy, bulky, enormous, giant
A super giant
Massive, Colossal, Giant, Huge, There's quite a lot.
A "Gas Giant" planet.
large, bulky, giant, gigantic, mammoth, massive