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Start with the full category, then apply the exact boundary: The three standard outcomes: white dwarf, neutron star or stellar-mass black hole. A supernova is an event, not the remnant. You only need one qualifying answer. A longer name is not automatically rarer.
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White dwarfWhite dwarf · 65 points · 11 characters
A white dwarf is the dense exposed core left by a lower-mass star.
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Neutron star75 points · Shortest accepted spelling: Neutron star
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- Apply the complete question boundary: The three standard outcomes: white dwarf, neutron star or stellar-mass black hole. A supernova is an event, not the remnant.
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Each entry belongs to the bounded set defined by the prompt. The named source supports the underlying facts; our editorial scoring is a separate layer.
Source: NASA · Star types ↗
Reference version: 2026-10-21. See our answer policy for how we handle aliases and omissions.