Astronomers utilizing NASA’s James Webb Space Telescope (JWST) have uncovered a new class of galaxies that defy traditional ...

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Supermassive black holes may not be as massive as previously thought, according to a new discovery by scientists. Astronomers from the University of Southampton, working with colleagues from France, ...

Galaxy clusters are formed by a dense packing of many galaxies, making them the most massive structures in the universe.

For decades, astronomers were certain that half of the ordinary matter in the universe — protons and neutrons, the building blocks of everything we see — had simply gone unaccounted for. The cosmic ...

There’s a new class of cosmic object in town. And it might just overturn our understanding of black holes and galaxy evolution. Astronomers knew the James Webb Space Telescope would reveal new things ...

Introduction / Steven J. Dick and Mark L. Lupisella -- Cosmic evolution : state of the science / Eric J. Chaisson -- Cosmic evolution : history, culture, and human destiny / Steven J. Dick -- Social ...