Search Results | chandra x-ray observatory
Your search for "chandra x-ray observatory" returned 15 results
Researchers Find First (Potential) Planet Outside the Milky Way
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Using the Chandra X-ray Observatory, a team of scientists discovered what could very well be the first exoplanet outside the Milky Way. It's massive and might even orbit a black hole.
How Dark Matter Works
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For decades, stargazing scientists have been facing their own darkness on the edge of town as they try to explain one of astronomy's greatest mysteries: dark matter. Have they been successful, or will the universe carry its secrets for a long time?
How a Supernova Works
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A dying star can explode with the force of a few octillion nuclear bombs and create any element in the universe. But why do stars go supernova?
How Black Holes Work
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A black hole occurs when a massive star dies -- its enormous mass implodes and becomes so heavy that it bends space. So how do astronomers detect something that they can't see?
This Star Survived Being Swallowed by a Black Hole
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A new kind of survival story: Scientists discovered a star that came near a black hole and lived to tell the tale - at least temporarily.
What Is a Cosmic Cow?
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Astronomers at HaleakalÄ Observatory in Hawaii noted a bright X-ray emission in 2018, which persisted for three weeks and glowed ten times more brightly than previously studied supernovas, but are just now beginning to understand it.
Could a gamma-ray burst wipe out all life on Earth?
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When a huge star collapses, it releases massive amounts of radiation in concentrated streams. If one of those streams hit Earth, it wouldn't be pretty. But where should we put "gamma-ray bursts" on our list of anxieties?
NASA's 10 Greatest Achievements
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NASA's 10 greatest achievements range from technical feats to displays of human ingenuity. Learn about NASA's 10 greatest achievements.
In 'Star Wars' Entire Stars and Planets Get Destroyed — Is That Possible?
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Could a planet or star ever be destroyed through man-made means, like in the 'Star Wars' series? Learn more about Starkiller Base.
What Kind of Technology Could Dark Matter Research Lead To?
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Scientists are still trying to figure out the essence of dark matter. If they do, will it lead only to greater understanding, or can we develop new technologies?