Looking halfway across the observable universe and expecting to see individual stars is considered a non-starter in astronomy ...

Taking advantage of a cosmic "double lens," astronomers resolved more than 40 individual stars in a galaxy so far away its ...

For the first time, a new study confirms that circumgalactic medium (CGM) doesn’t just contain “hot gases enriched in oxygen” ...

In a groundbreaking achievement, astronomers have successfully captured the first detailed image of a star in its final stages of life, located in a faraway galaxy. The star, WOH G64, is situated ...

"Beyond the Milky Way lie billions of other galaxies ... it became clear that the Milky Way was only one star system (or galaxy) among myriad others. This was the birth of our modern universe ...