Cassiopeia (pronounced kass ee oh pee' uh) the Queen is one of the first constellations amateur astronomers come to recognize ...
NASA's James Webb Space Telescope has captured the infrared glow of an ancient supernova's light echo, revealing ...
A new study claims to have discovered about 200 ancient stars in the Milky Way ... northeast sky and you’ll find the W-shaped constellation of Cassiopeia. Think of its second V-shape as ...
The NIRCam image displayed the inner shell of Cas A in hues, representing gas knots rich in elements like sulfur, oxygen, argon, and neon Contributions to new stars and planetary systems Debris ...