discovered

Binary star system finally discovered near Milky Way center

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This image gazes toward the heart of the Milky Way, in the direction of its core. Credit: ESO/S. Guisard (www.eso.org/~sguisard) Veiled in gas and clouds, the Milky Way’s center does not easily give up secrets. The initial detection of its supermassive black hole (SMBH) decades ago posed as many riddles as it solved, including the … Read more

NASA’s IXPE Details Shapes of Structures at Newly Discovered Black Hole

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NASA’s IXPE (Imaging X-ray Polarimetry Explorer) has helped astronomers better understand the shapes of structures essential to a black hole – specifically, the disk of material swirling around it, and the shifting plasma region called the corona. The stellar-mass black hole, part of the binary system Swift J1727.8-1613, was discovered in the summer of 2023 … Read more