The Pleiades star cluster is 20 times larger than it looks at first sight, astronomers have learned. The cluster celebrated in cultures around the...

Astronomers have discovered phosphine gas in the atmosphere of...

Astronomers have discovered phosphine gas in the atmosphere of...

Astronomers have discovered that the Seven Sisters of the Pleiades star cluster have more stellar siblings than we thought — a lot more.

Astronomers have discovered that the Seven Sisters of the Pleiades star cluster have more stellar siblings than we thought — a lot more.

The Pleiades, also known as the “Seven Sisters,” is one of the most recognizable sights in the night sky. For centuries, people around the world...

3I/ATLAS was discovered in July 2025.

3I/ATLAS was discovered in July 2025.

Astronomers have, for the first time, identified a massive coronal mass ejection erupting from a star outside our solar system, a discovery...

Astronomers have, for the first time, identified a massive coronal mass ejection erupting from a star outside our solar system, a discovery...