The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

A newly discovered galaxy is challenging what scientists thought they knew about galactic collisions. Located 567 million ...

The James Webb Space Telescope has zoomed in on Leo P, a tiny galaxy with some big things to say about star formation.

The research team said these rings likely formed when a smaller galaxy shot through the heart of the Bullseye galaxy roughly ...

What Happens When Galaxies Collide? In about four billion years from now, the Milky Way and Andromeda galaxies will crash together Visualization: NASA, ESA, and F. Summers, STScI Simulation credit ...

Arp 282: This image from the NASA/ESA Hubble Space Telescope feels incredibly three-dimensional for a piece of deep-space ...

Called Torque Clustering, this method could pave the way for truly autonomous AI. Unlike traditional methods that rely on ...

Galactic mergers play a key role in the evolution of the universe, driving the growth of larger galaxies and the overall ...

Predictions are uncertain, but the solar system may be pushed farther from the galactic core or even ejected entirely from ...

This NASA/ESA Hubble Space Telescope image depicts the cosmic tangle that is MCG+05-31-045, a pair of interacting galaxies located 390 million light-years away. UGC 1810 and UGC 1813 are spiral ...

An ultra-deep image from the National Science Foundation's Dark Energy Camera reveals a wide variety of galaxies in the unusual Antlia Cluster. Why it's so special: Astronomers used a telescope in ...