This list of black holes (and stars considered probable candidates) is organized by mass (including black holes of undetermined mass); some items in this list are galaxies or star clusters that are believed to …

Partial list of black holes by constellation.

A list of black holes, arranged by size, and categorized. Community content is available under CC-BY-SA unless otherwise noted. A list of black holes, arranged by size, and categorized.

A black hole list could include types like stellar, supermassive, and primordial black holes, detailing their formation, characteristics, and the mysteries surrounding their event horizons and gravitational pulls.

Mar 11, 2026 · Learn this and more with “Astro-Investigates,” the video series that explores and explains big astrophysics topics with the help of NASA scientists. The nearest known black hole, called Gaia …

Messier 87* is a very massive supermassive black hole, estimated to be 6 billion times the mass of our Sun. It was the first black hole to be directly imaged by humans. Cygnus X-1 is a 29-solar-mass …

What are black holes? How do they form and evolve? What effect do they have on their surroundings and the rest of the Universe – and why should we care about them?

This list of black holes (and stars considered probable candidates) is organized by mass (including black holes of undetermined mass); some items in this list are galaxies or star clusters that are believed to …

This is an ordered list of the most massive black holes so far discovered (and probable candidates), measured in units of solar masses (M☉), approximately 2 × 1030 kilograms.

Apr 10, 2026 · The latest Black Holes breaking news, comment, reviews and features from the experts at Black Holes Coverage