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Observations of ultra-massive galaxies, each containing more than 100 billion stars, show that less than 2 billion years ...

Scientists have made a new calculation of the speed at which the universe is expanding, using the data taken by the powerful new James Webb Space Telescope on multiple galaxies. Webb’s image of one ...

NASA’s Hubble Space Telescope has captured some amazing visuals that show us multiple galaxies and the activity of stars ...

Three merging galaxies host three active black holes, offering rare insight into galaxy and black hole growth.

A distant galaxy is alone because it devoured the other galaxies that once surrounded it, a new study suggests. Galaxy 3C 297 floats in the void on its own, about 9.2 billion light-years from Earth, ...

Everything we know about the evolution of the early universe is currently being challenged. Multiple galaxies discovered by the James Webb Space Telescope do not match up with the standard model of ...

Astronomers have captured the most detailed look yet at faraway galaxies at the peak of their youth, an active time when the ...

An international team of astronomers has uncovered multiple evolutionary paths for the universe's most massive galaxies. Observations of ultramassive galaxies, each containing more than 100 billion ...