astronomy

New Study Reveals How Pulsars Help Measure Dark Matter in the Milky Way

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A new approach to measuring dark matter density in the Milky Way has been introduced by researchers from The University of Alabama in Huntsville (UAH). The study outlines how gravitational acceleration measurements from pulsars can provide insights into the distribution of dark matter in the galaxy. With an expanded dataset including solitary pulsars, scientists have … Read more

Solar System’s Journey Through Orion Complex May Have Altered Earth’s Climate

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The movement of the solar system through the Orion star-forming complex around 14 million years ago may have influenced Earth’s climate, according to scientists. This dense region of space, part of the Radcliffe Wave galactic structure, could have compressed the heliosphere—the protective shield surrounding the solar system—while increasing interstellar dust reaching Earth. Researchers suggest that … Read more

Strange Fast Radio Bursts Emerge from an Ancient Dead Galaxy, Baffling Scientists

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A distant galaxy that ceased star formation billions of years ago has been found emitting unusual radio signals, a phenomenon that has left astronomers searching for answers. Observations have revealed fast radio bursts (FRBs) originating from the outskirts of this long-dead galaxy, challenging current understanding of how these cosmic events occur. Typically associated with young, … Read more

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