Recent discoveries show that runaway black holes, moving at extraordinary speeds, are tearing through galaxies, leaving ...

NASA astronomers used AI to examine Hubble Legacy Archive data, identifying over 1,300 unusual galaxies and other anomalies, including gravitational lenses and mergers.

In the bigger picture, “down” could be defined as being below the plane of the solar system, which is known as the ecliptic.

With a spectacular array of galaxies and nebulas, the ambitious telescope begins its 10-year survey of the cosmos. The first spectacular images taken by the Vera C. Rubin Observatory have been ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The first test ...

Astronomers have captured the most detailed look yet at faraway galaxies at the peak of their youth, an active time when the adolescent galaxies were fervently producing new stars. Subscribe to our ...

Chris Impey has received funding from NASA, NSF, Howard Hughes Medical Institute, and the Templeton Foundation. If you look across space with a telescope, you’ll see countless galaxies, most of which ...