Monster black hole discovered at cosmic dawn


View image | gettyimages.com The discovery of the brightest quasar in the early universe, powered by the most massive black hole yet known at that time presents a puzzle to researchers: How could something so…

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Just 4 percent of galaxies have neighbors like the Milky Way


Related images(click to enlarge) How unique is the Milky Way? To find out, a group of researchers led by Stanford University astrophysicist Risa Wechsler compared the Milky Way to similar galaxies and found that just…

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