The Japanese team of scientists discovered a peculiar radio signal that they thought came from the center of the galaxy containing the Milky Way earth.
Galaxy W2246-0526 is 350 trillion times more massive than the Sun is absorbing matter from smaller galaxies around it as fuel.
The ALMA telescope reveals new details from the first observations of the Sun, including a giant black streak resembling a turtle swimming across the celestial surface.
The strong collision between two spiral galaxies IC 2163 and NGC 2207 makes an eye-like structure appear in the universe.