In the vast night sky, where countless stars vie for attention, one colossus reigns supreme as the largest star in the universe. Situated thousands of light-years from Earth, this celestial giant's ...

and is 10 million times brighter than the sun. Among the largest known stars previously known were the Pistol Star, between 80 and 150 solar masses, and Eta Carinae, around 100 solar masses.

From decades of astronomical observations, scientists know that most galaxies contain massive black holes at their centers.

"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...

"The high explosion energy of AT 2023adsv could indicate that the properties of supernova explosions might have been different in the early universe." ...

While the Earth is big compared to us, it is small compared to even our sun, which is tiny ... From within the universe, we ...

In the vast night sky, where countless stars vie for attention, one colossus reigns supreme as the largest star in the universe ... the Earth in light, the sun, when compared to the vast tapestry ...

Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these observations, astronomers have ...