The Chandra X-ray Observatory view of galaxy group NGC 4839 has revealed that it is "plunging into the Coma galaxy cluster and leaving behind an extraordinary tail of superheated gas," according ...

Samsung's redesigned Galaxy Fold, two new Galaxy Flip phones and the Galaxy Watch 8 all debuted Wednesday.

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

A new James Webb Space Telescope study of the Bullet Cluster has revealed unprecedented detail that could help scientists trace dark matter.

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

Astronomers detect 10 billion-year-old radio waves from a distant galaxy cluster SpARCS1049, revealing a mini-halo that suggests black holes or cosmic collisions energize galaxies.

Astronomers detect 10 billion-year-old radio waves from a distant galaxy cluster SpARCS1049, revealing a mini-halo that suggests black holes or cosmic collisions energize galaxies.

Astronomers have uncovered a vast cloud of energetic particles—a "mini halo"—surrounding one of the most distant galaxy clusters ever observed, marking a major step forward in understanding ...

The first dazzling images have been released from the National Science Foundation and Department of Energy’s Vera C. Rubin Observatory, capturing the night sky “like never before.” At such a critical ...

Scientists have revealed the first images from the world's largest digital camera, the Vera C Rubin Observatory.

Huge galaxy cluster is wrapped in a cocoon 20 million light-years wide, NASA space telescope finds Astonishing 'halo' of high-energy particles around giant galaxy cluster is a glimpse into the ...

Ahead of a likely July reveal, Samsung is trumpeting its upcoming foldable phones. But it's also raising expectations for what the Galaxy Z Fold 7 and Galaxy Z Flip 7 can deliver.