what is milky way galaxy

[ad_1] Our solar system, with the Sun at the center and 8 other planets besides Earth, reside in an obscure part of a galaxy known as the Milky Way Galaxy. It is a barred spiral galaxy that spans about 100,000 light-years across and was formed approximately 14 billion years ago. According to NASA, the Milky Way Galaxy has over 100 billion stars and all of them orbit a supermassive black hole at the galaxy's center, which is estimated to be four million times as massive as our Sun.NASA's Astronomy Picture of the Day is a breathtaking snapshot of the Milky Way Galaxy captured over the bioluminescence of the sea in the Maldives. What is the turquoise glow in the water? It occurs due to single-celled Planktons, known as Noctiluca scintillans, which illuminate when stimulated by the sea wave...

[ad_1] The Milky Way Galaxy is our home galaxy. Our solar system, with the Sun at the centre and 8 other planets, reside in an obscure part of the Galaxy. It is a barred spiral galaxy which spans about 100,000 light-years across and was formed approximately 14 billion years ago. The Milky Way Galaxy has over 100 billion stars and all of them orbit a supermassive black hole at the galaxy's center, which is estimated to be four million times as massive as our Sun, according to NASA.Today's NASA Astronomy Picture of the Day is a snapshot of the Milky Way Galaxy shot in the Egyptian Desert. How does the Milky Way Galaxy get its name? Before we had telescopes, people could not see many of the stars very clearly. They blurred together in a white streak across the sky. A myth by the ancient Gr...

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NASA Astronomy Picture of the Day 29 May 2023: Milky Way Galaxy and the Bioluminescent Sea

NASA Astronomy Picture of the Day 10 May 2023: Milky Way Galaxy visible in Egyptian skies