SpaceThe earliest black holes seen by JWST appear to be unusually massive Observations by the James Webb Space Telescope suggest supermassive black holes from the early universe are more massive in relation to their galaxies compared with those near us News
SpaceYour essential guide to the many breathtaking wonders of the universe An abridged inventory of everything there is in the universe – from rogue planets and exomoons to supernovae, supermassive black holes and the cosmic web. Features