The brightest known object in the cosmos has been found by Australian scientists, who have uncovered a quasar fueled by the fastest-growing black hole ever found. This is not science fiction.

It could be the most spectacular heavenly sight of 2025, the close pairing of the two brightest planets, Venus and Jupiter, ...

In Chilean tradition, this ceremony is known as Tijerales, and was celebrated on April 16, 2025 with a traditional barbeque for the crew. The ceremony was also livestreamed to ESO's headquarters in ...

Using the James Webb Space Telescope (JWST), an international team of astronomers has observed a distant faint galaxy ...

Astronomers have constructed one of the most detailed images yet of Abell 3667, a giant galaxy cluster about 700 million ...

Astronomers have discovered a vast and expanding bubble of gas and dust surrounding a red supergiant star—the largest ...