Black Holes

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Black Holes

Stellar, intermediate and supermassive black holes — plus what astronomers can actually observe.

Selected guides

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These are the clearest entry points in the archive. The full library contains more visual guides, maps and related objects.

Explore Intermediate-Mass Black Hole and how gravity, mass and event horizons define black holes at different scales.

Explore Primordial Black Hole and how gravity, mass and event horizons define black holes at different scales.

Explore Stellar Black Hole and how gravity, mass and event horizons define black holes at different scales.

Explore Supermassive Black Hole and how gravity, mass and event horizons define black holes at different scales.