Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.

Using the powerful Atacama Large Millimeter/submillimeter Array (ALMA) and additional data from the Atacama Pathfinder ...

The James Webb Telescope has discovered a gigantic galaxy in the early universe, probably from 12 billion years ago.

An international team has discovered a giant spiral disk galaxy in the early cosmos which is three times larger than similar ...

Astronomers have made an exciting discovery—a massive spiral disk galaxy, much larger than expected, in the early universe.

A recent image from the Hubble Space Telescope captures a gorgeous spiral galaxy bursting with new star formation.

Astronomers at the University of Michigan have discovered a new satellite of the Andromeda Galaxy (M31), the Milky Way's ...

Swirling through the Milky Way's central zone, in the turbulent region surrounding the supermassive black hole at the core of ...

Andromeda XXXV is only about 20,000 times more massive than our Sun—very small, even for a satellite galaxy. For comparison, ...

Scientists used XRISM to detect hot gas flows in Centaurus Cluster, proving that galaxy collisions cause gas movement and ...

The gravitational tug of neighboring galaxies compresses gas within a galaxy, triggering star formation. Breaking space news, the latest updates on rocket launches, skywatching events and more!