How can a galaxy display perfectly defined spiral arms when the Universe had only a little over 10% of its current age? This ...

The Atacama Cosmology Telescope in Chile has released its final batch of data after 15 years — and it proves that the Hubble ...

"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a ...

The Atacama Cosmology Telescope in Chile has released its final batch of data after 15 years — and it proves that the Hubble ...

Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that ...

By studying faint distortions in galaxy shapes across a vast region of sky, scientists probed the hidden structure of the universe. In the standard picture of the universe, nearly everything is hidden ...

Virgil is the reddest Little Red Dot discovered so far, and its hidden black hole may offer a clue to the fate of this ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

NASA’s James Webb Telescope may have detected the universe’s first stars, Pop III stars, in galaxy LAP1-B, offering a glimpse into cosmic history.

For much of the twentieth century, scientists expected the expanding universe to slow over time. The opposite turned out to ...

The best JWST images reveal galaxies, nebulae, and cosmic structures in stunning infrared clarity. These James Webb photos ...

New simulations of Milky Way-like galaxies reveal that the strange split between two chemically distinct groups of stars may ...