Astronomers using NASA’s Chandra Observatory have identified the Champagne Cluster, a pair of colliding galaxy clusters with bubble-like X-ray features.

Researchers claim to have re-discovered forgotten meanings contained within historic architecture, including at Westminster ...

From signs of life on Mars to an interstellar visitor and weakening dark energy, 2025 reshaped space science, raising the ...

Why Star Wars nostalgia runs deeper than Marvel’s—examining generational memory, mythology, music, and why the galaxy far, ...

New observations of a nearby red giant star suggest that a long-standing explanation for how giant stars spread life’s ...

Most of what people casually call “the universe” is not where instinct suggests. Stars, planets and glowing gas clouds are ...

The Justice League is DC's greatest hero team, but these villains were too strong for even them to stand up against.

The James Webb Space Telescope has spotted a stellar explosion from a time when the cosmos was still in its infancy, catching ...

With sapphire waterfalls, lava rain and orbits around dead stars, these distant worlds push the limits of what’s possible.

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

A simple explanation of dark matter and antimatter, how they differ, how scientists study them, and why both are important to understanding the universe.

Astronomers have found a colossal spinning structure in space. Galaxies within this formation appear to spin together with a ...