Astronomers using the James Webb Space Telescope (JWST) have discovered galaxies colliding in the early universe, revealing that cosmic structures are far more complicated than astronomers once ...
A pair of quasars that existed when the universe was only 3 billion years old has been spotted by the Hubble Space Telescope.
Galaxy merger is a crucial process in galactic evolution that has happened since the first galaxies came into being. Now JWST ...
Using observations from the James Webb Space Telescope (JWST), the researchers identified an ongoing merger event of at least ...