Astronomers have turned the Atacama Large Millimeter/submillimeter Array (ALMA) into a time machine to peer back in cosmic ...

"Dark matter could be captured by stars and accumulate inside them. If that happens, it might also interact with itself and ...

Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) to peer into the early universe and uncover the ...

This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

"It's a really unique telescope," said UW Astronomy Professor James Davenport ... We think there will be something like 10 ...

Scientists are still trying to understand how galaxies formed and evolved from primordial gas clouds into the organized ...

Galaxies, including the Milky Way, grow from thick, turbulent disks into layered structures. JWST’s images show this process ...

When it comes to star formation, not all galaxies are the same. Some are quenched, meaning they've depleted their star ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

Figuring out the ages of stars is fundamental to understanding many areas of astronomy – yet, it remains a challenge ...