modern cosmology

Are we living in a black hole?
the universe has singularities, event horizons, and features resembling black holes. could the entire universe be contained within a black hole? what do scientists say?
The 'Infinity' Galaxy Reveals the Mystery of the Birth of Supermassive Black Holes in the Universe
scientists have discovered an 'infinity' galaxy with three active black holes, one of which may have just formed. the discovery provides the first direct evidence for the direct collapse theory, which explains the early appearance of supermassive black holes in the early universe.