An international team of astronomers has identified three ultra-massive galaxies—each nearly as massive as the Milky ...

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The James Webb Space Telescope was squeezed inside the nose cone of an Ariane ... LAST's primary mirror would be modular, and ...

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An incredible image captured by the James Webb Space Telescope and the Hubble Space Telescope shows two galaxies, IC 2163 and ...

Teams of astronomers used the combined power of NASA's Hubble and James Webb space telescopes to revisit the legendary Vega disk.

By day, they may be scientists, photographers, artists, construction workers, doctors and students, but by night, they turn ...

The best science books of 2024 tell an extraordinary story about life. The chance that strange lifeforms evolve in strange ...

The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...