When Galaxies Merge: How Cosmic Collisions Transform the Universe and Create New Stars
The universe is filled with enormous galaxies moving under the influence of gravity. When these cosmic giants encounter one another,...
Andromeda Galaxy
🌌 Astronomers Discover Mysterious New Class of Hypersoft X-Ray Sources
September 28, 2026: Astronomers using archival observations from NASA’s Chandra X-ray Observatory have identified a previously unrecognized class of cosmic...
Hubble Telescope Reveals Star Formation in Andromeda Galaxy Is Gradually Slowing Down
NASA's Hubble Space Telescope has uncovered new evidence showing that the Andromeda Galaxy (M31)—the Milky Way's closest large galactic neighbor—is...
