The discovery could help scientists get closer to understanding the mysterious invisible matter that makes up the bulk of our universe.

In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...

An international team of astronomers recently made a major discovery using the James Webb Space Telescope (JWST). They identified a giant grand-design spiral galaxy, named Zhúlóng, which could well be ...

Carnegie Science and NASA are celebrating ... upon Hubble notifying him of the discovery, was devastated. "Here is the letter that destroyed my universe," he lamented to fellow astronomer Cecilia ...