The Hubble Space Telescope has revealed a stunning new image of a tiny, sparkling galaxy. This celestial object, known as Pegasus Dwarf spheroidal galaxy, is located in the Andromeda Galaxy, our Milky Way's nearest neighbor.
Key points about this discovery:
- Miniature galaxy: Pegasus is a dwarf galaxy, much smaller than the Milky Way or Andromeda.
- Sparkling appearance: The galaxy's bright stars and interstellar dust give it a dazzling appearance.
- Hubble's role: The Hubble Telescope's powerful imaging capabilities allowed scientists to capture this detailed view.
Why is this discovery important?
Studying dwarf galaxies like Pegasus can help astronomers understand:
- Galaxy formation: How galaxies form and evolve over time.
- Dark matter: The nature and distribution of dark matter, a mysterious substance that makes up most of the universe's mass.
- Galactic ecosystems: The interactions between galaxies and their surrounding environments.