Top 8 Latest Mysteries of the Milky Way Galaxy!

If the center of the Milky Way were a city, we would be living in suburbia, about 25,000 to 30,000 light-years from the city center. The Milky Way is a barred spiral galaxy approximately 13.6 billion years old, with vast rotating arms extending through the cosmos. Experts believe the Milky Way galaxy is made up of almost a hundred billion stars, each with its own planetary system. And just as the Earth orbits the sun, the solar system orbits the center of the Milky Way. The only difference is that while the Earth needs 365 days to complete an orbit around the sun, the Milky Way galaxy takes around 250 million years to complete a single revolution! The last time our planet was in this position, dinosaurs were just emerging, and there was no sign of mammals on Earth. Our galaxy is full of shocking mysteries that keep scientists searching for clues, but these eight definitely take the top spot!