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?
The ESA/ESO Exercise Series booklets English - Exercise 6
Bad Astronomy, Astronomers find the closest known black hole to Earth!
NASA Massive Black Hole Shreds Passing Star
ESA - Gaia discovers a new family of black holes
Did black holes form immediately after the Big Bang?
Supermassive Black Hole Binary Photograph by Nasa???s Goddard Space Flight Center/esa/gaia/dpac/science Photo Library
Supermassive Black Hole Binary by Nasa???s Goddard Space Flight Center/esa/gaia/dpac/science Photo Library
XMM-Newton takes astronomers to a black hole's edge
ESA - A unique experiment to explore black holes
ESA - A unique experiment to explore black holes
ESA - Speeding black hole
An Ancestor of Supermassive Black Holes, Found at Cosmic Dawn - Universe Today
ESA uses cosmic lens to explore the secrets of a distant black hole
ESA: Black holes emit powerful 'UFO' blasts that can reshape galaxies
Supernova remnant N103B [Image Credit: ESA/Hubble, NASA] : r/spaceporn