The James Webb Space Telescope (JWST) continues to transform our understanding of the universe. By combining its advanced ...

To celebrate the 100-year Edwin Hubble discovery that Andromeda was a galaxy outside our own, astronomers release the most ...

This discrepancy is measured using a metric called Sigma 8 (σ8), which tracks the clumpiness of matter. Lower-than-expected ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

New evidence suggests the universe is expanding faster than predicted. Explore the Hubble constant and its implications for ...

Researchers studied how the universe’s structure changed over time. They found that the universe is less clumpy than expected ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...

Astronomers have traced a mysterious fast radio burst to an unexpected place — an ancient, massive galaxy far removed from ...

Scientists have confirmed the space around us appears to be growing faster than physics can explain, based off precise ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

The universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous—and highly ...

The project, called OpenUniverse, relied on the now-retired Theta supercomputer at the DOE’s (Department of Energy’s) Argonne National Laboratory in Illinois. The supercomputer accomplished a process ...