Perched atop the summit of Mauna Kea in Hawaii, the Gemini North Observatory is one of the world's most powerful windows into ...
Look to the east after sunset on a clear winter night and you’ll spot a bright, tightly packed collection of stars. That’s ...
2 'new stars' have exploded into the night sky at once — potentially for the first time in history
A second "new star" has unexpectedly appeared in the night sky, less than two weeks after a near-identical point of light first burst into view without warning. These never-before-seen "stars" are ...
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