Three galaxies are colliding, and all of them are hiding something powerful at their core. This isn’t just rare. It’s unheard ...

Three merging galaxies host three active black holes, offering rare insight into galaxy and black hole growth.

From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...

An international team of astronomers has uncovered subtle but significant signs that the cosmic engines powering quasars, ...

In this James Webb telescope image, the gigantic molecular cloud near our galaxy's center appears as a canvas of pink and ...

A Carnegie-led team of astronomers detected the strongest evidence yet of an atmosphere around a rocky planet beyond our ...

Astronomers have uncovered surprising evidence that challenges a long-standing rule about quasars, some of the brightest ...