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Our galaxy’s black hole spins fast and drags space-time with it, scientists say

By Taylor Nicioli, CNN (CNN) — The supermassive black hole at the center of our galaxy, Sagittarius A*, is spinning rapidly and altering space-time around it, a new study has found. Space-time is the four-dimensional continuum that describes how we see space, fusing one-dimensional time and three-dimensional space together to represent the space fabric that

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‘You have to accept that you can be killed. But it is always scary.’ The story of one bloody battle in a trench in eastern Ukraine

By Daria Tarasova-Markina, Anna Coren and Helen Regan, CNN Avdiivka, Ukraine (CNN) — “Guys, leave me here. I can’t walk,” pleads a Ukrainian soldier sitting in a narrow trench under constant Russian bombardment. His legs have been injured by shrapnel and he is bleeding through the bandages. He smokes a cigarette as he lies on the ground,

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‘You have to accept that you can be killed. But it is always scary.’ The story of one bloody battle in a trench in eastern Ukraine

CNN By Daria Tarasova-Markina, Anna Coren and Helen Regan, CNN Avdiivka, Ukraine (CNN) — “Guys, leave me here. I can’t walk,” pleads a Ukrainian soldier sitting in a narrow trench under constant Russian bombardment. His legs have been injured by shrapnel and he is bleeding through the bandages. He smokes a cigarette as he lies on the

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