This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

Meet the blue stars, the hottest stars in the galaxy, which live fast and die young. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works .

NGC 6357 is known as an emission nebula, a region of space where gas is ionized by extreme ultraviolet radiation, which, in the case of NGC 6357, is caused by its massive young blue-white stars ...

This spectacular star-forming region is one of the first images from the new Vera C. Rubin Observatory in Chile.

LEDA 1313424, aptly nicknamed the Bullseye, is two and a half times the size of our Milky Way and has nine rings — six more than any other known galaxy. High-resolution imagery from NASA’s ...

JWST offers an infrared view in red, orange, yellow, green, and blue shows the Cartwheel galaxy and two smaller companion galaxies that were not involved in the 100 million year old collision ...

The first test images from the Vera C. Rubin Observatory in Chile showcase thousands of previously unknown asteroids and ...

A group of galaxies, including a large distorted ring-shaped galaxy known as the Cartwheel. NASA. While the Hubble Space Telescope (HST) has previously looked at the Cartwheel, dust obscured its view.

Astronomer Proposes Entirely New Category of Galaxy. Published Apr 11, 2025 at 8:21 AM EDT. By . ... A Hubble Space Telescope image showing red and blue galaxies.

NGC 6357 is known as an emission nebula, a region of space where gas is ionized by extreme ultraviolet radiation, which, in the case of NGC 6357, is caused by its massive young blue-white stars ...