A distant cluster of galaxies is wrapped in a vast halo of high-energy particles that could be the work of supermassive black ...

NASA's James Webb Space Telescope recently zeroed in on the Bullet Cluster—delivering highly detailed images that show a ...

Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of ...

Using the Very Large Array (VLA), astronomers have performed radio observations of a galaxy cluster Abell 2744, nicknamed ...

NASA’s James Webb Space Telescope has captured high-resolution images of the Bullet Cluster, revealing its complex dynamics.

NASA Chandra X-ray telescope data from galaxy cluster Abell 2146 showed a "shockwave that stretches for some 1.6 million ...

Astronomers have discovered the most distant mini-halo ever seen—10 billion light-years away—revealing that galaxy clusters ...

NASA’s James Webb Space Telescope has taken a closer look at the famous Bullet Cluster—a giant space collision between two ...

Learn how scientists found the universe's missing matter hiding in a massive cosmic filament stretching 23.5 million ...

The astronomers who operate powerful Vera C. Rubin observatory released debut images June 23, 2025, showcasing just exactly ...

Located 1.1 million light years from Earth, the vast Sculptor Galaxy contains around 500 nebulae, or star-forming regions ...

The Vera C. Rubin Observatory released its first cosmic images on 23 June 2025, launching a 10-year sky survey with the world ...