A new study pre-published on the arXiv servers suggests that the Milky Way is missing almost half of its matter. Researchers used the Deep Synoptic Array (DSA), a set of 110 radio dishes in California ...
Our galaxy may have slightly less dark matter than previously estimated. Measurements of how pulsars – rapidly spinning stars that emit beams of light – move as they orbit the centre of the Milky Way ...
At the Catholic University of America’s Callan Theatre to Sept. 2 Let me start by confessing that I’ve come late to the party. A troupe called Longacre Lea Productions has already mounted three shows ...
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