WASHINGTON, Jan 30 (Reuters) - Observations by NASA's James Webb Space Telescope and Chandra X-ray Observatory are providing ...

Three billion years after the Big Bang, a massive galaxy already looked like it had run out of time. It spun in a calm, ...

A groundbreaking new radio image reveals the Milky Way in more detail than ever before, using low-frequency radio “colors” to ...

Some newly found stars in a small galaxy called Sextans A are forming without some of the usual "ingredients," raising questions about how the early universe evolved.

The James Webb Space Telescope has identified an extraordinary system of five galaxies merging when the universe was only ...

Massive stars have an outsized influence on their environment and the galaxies they call home. These behemoths have the ...

NASA scientists using the James Webb Space Telescope and Chandra X-ray Observatory have identified an early-stage galaxy cluster forming just one billion years after the Big Bang, challenging current ...

Astronomers spotted nine galaxies with characteristics that have never been seen as a collection before. It's possible this is a newly found type of star-forming galaxy. When you purchase through ...

A nearby active galaxy called VV 340a offers a dramatic look at how a supermassive black hole can reshape its entire host. Astronomers observed a relatively weak but restless jet blasting outward from ...

Using the James Webb Space Telescope’s (JWST) Mid-Infrared Instrument (MIRI), researchers detected organic molecules with more than six atoms frozen in ice around a young star called ST6 forming in ...

To make the discoveries, the researchers used their AI tool, which they’re calling AnomalyMatch, on nearly 100 million ...