Spiral Galaxy's Ancient Order, Earth's Mantle...

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SpaceTime Series 29 Episode 53 *Milky Way's mysterious black hole gas clouds finally explained Astronomers have discovered a massive binary star system near Sagittarius A* the supermassive black hole at the centre of our Milky Way Galaxy.. *Two massive solar flares explode out fr ...  Show more

Get ready to explore a 10 billion year old mystery! A closely bound duo of energetic quasars, the hallmark of a pair of merging galaxies, have been discovered when the Universe was only 3 billion years old. What secrets do these quasars hold and why have they lasted so long? Join ...  Show more

Space Nuts Episode 431: James Webb Discoveries, Space Junk, and Ocean WorldsJoin Andrew Dunkley and Professor Fred Watson in this exciting episode of Space Nuts, where they explore the latest in space science and astronomy. Episode Highlights:- James Webb Space Telescope Discover ...  Show more

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Astronomy Cast Ep. 719: Galaxy Series - Spiral Galaxies by Fraser Cain & Dr. Pamela Gay Streamed live on Apr 30, 2024. Our galaxy series continues, on to spiral galaxies. In fact, you're living in one right now, but telescopes show us the various shapes and sizes these galaxies c ...  Show more