How do we know the gravity of a single star?
The International Astronomical Union has added 86 stars to the list of official names.
Stars are known to form in large nebulae known as stellar nurseries. Now there’s evidence they also form in multiple waves.
Stars aren’t living things, but like living things they have a family tree with common origins.
Astronomers have confirmed that Proxima Centauri is part of the Alpha Centauri system
Astronomers have observed a star before it became a nova.
Epsilon Aurigae dims every 27 years. It’s still a bit of a mystery why.
By studying millions of stars we can learn the story of our own Sun.
A planet larger than Jupiter has been detected around an extremely young star.