Advanced extraterrestrial civilizations residing in the Milky Way?
The evolution of elliptical galaxies is completely different from the Milky Way. They go through the infancy so much radiation that no planet of life can survive ...Scientific breakthrough: Find the mysterious source of ghost particles after a century of detection
Neutrinos are subatomic particles with almost no electrical charge, so it rarely interacts with the surrounding environment.Decoding adds a mystery of the universe
Two colliding galaxies have formed a very weak giant galaxy, a phenomenon that American astronomers call the