Summary:
- This article discusses the discovery of a new type of galaxy called a "jellyfish galaxy." These galaxies have long tentacle-like structures that appear to be "jellyfish-like."
- The jellyfish-like structures are formed as the galaxy moves through the hot gas in galaxy clusters, stripping away the galaxy's own gas and dust. This process is called "ram-pressure stripping."
- The discovery of these jellyfish galaxies provides insights into how galaxies evolve and interact with their surrounding environments within galaxy clusters.