An international team led by UNIGE shows that red and dead galaxies can be found only 700 million years after the Big Bang, ...

SPHEREx's first images — containing roughly 100,000 points of light stars, galaxies and nebulae — have confirmed that the ...

For a long time, scientists thought that only actively star-forming galaxies should be observed in the very early Universe. The James Webb space telescope now reveals that galaxies stopped forming ...

The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently ...

SPHEREx will begin routine science operations in late April, NASA said. At that time, the space telescope will begin taking about 600 exposures a day. The observatory is capable of detecting infrared ...

The clearest and most precise images yet of the universe in its infancy—the earliest cosmic time accessible to humans—have ...

A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...

Astronomers have found early evidence of the Universe’s transformation from a foggy, opaque state to a transparent one, ...

"This work highlights Euclid’s remarkable ability to detect and characterize dwarf galaxies, enabling a comprehensive view of ...

Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the ...

The new findings come from the Dark Energy Spectroscopic Instrument (DESI), which sits on a telescope at the Kitt Peak ...

Dark energy may have a completely unknown aspect of physics acting as an accomplice in its efforts to defy gravity, ...