All About Pa 99 N2 The Exoplanet In Our Galactic Neighbour Andromeda Galaxy
Along with the Milky Way Galaxy, another Galaxy that you should be aware of is the Andromeda Galaxy. Andromeda Galaxy is the closest Galaxy in existence to us. On the other hand, the universe contains an estimated two trillion galaxies. The Andromeda Galaxy stands at approximately 2.5 million light-years away. Astronomers have been researching for a long time about the various wonders of the Andromeda Galaxy and its existence. Why? Because it is our celestial neighbour....