Summary:
- The Milky Way's fiery halo is fueled by exploding stars, known as supernovae, according to a new study.
- Observations from the Hubble Space Telescope and other instruments have revealed that the halo's hot gas is enriched with elements produced in supernova explosions.
- This discovery provides insights into the formation and evolution of the Milky Way galaxy, as the halo plays a crucial role in shaping the galaxy's structure and composition.