The Cat's Eye Nebula is located 4,400 light-years away in the constellation Draco.
The Hubble Space Telescope revolutionized our understanding of the cosmos, capturing breathtaking images and uncovering the secrets of distant galaxies, black holes, and the early universe. This video ...
Astronomers have created the largest and most detailed 3D map yet of a glowing signal from the early universe, revealing hidden galaxies and gas from 9-11 billion years ago. By analyzing faint ...