178K views · 5.2K reactions | The whole Solar System orbits the galactic core, the supermassive black hole Sagittarius A* at the center of Milky way galaxy and our solar system takes about 225-250 million Earth years to revolve once around the galaxy's center which is known as a galactic year. The sun is approximately 20.5 galactic years old. | Free AstroScience | Facebook

The whole Solar System orbits the galactic core, the supermassive black hole Sagittarius A* at the center of the Milky Way galaxy, and our solar system takes about 225-250 million Earth years to revolve once around the galaxy’s center which is known as galactic year. ⠀⠀ #solarsystem #universe #milkyway #milkywaygalaxy | The Galactic Void

242K views · 9.6K reactions | At the center of our Milky Way Galaxy...

45K views · 2.5K reactions | Into the Milky Way! At the center of Milky wayis located a supermassive black hole called Sagittarius A | Journey to Space | Facebook

12K views · 286 reactions | Two celestial partners, one breathtaking duet!  SS 433 is a binary system 18,000 light-years away, harmonizing in X-rays, radio waves, and infrared light. Listen to this cosmic symphony in this sonification created from Chandra X-ray Observatory, IXPE, and ESA - European Space Agency’s XMM-Newton data.  https://go.nasa.gov/3SxCoDx | NASA's Marshall Space Flight Center | Facebook