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An Asteroid Predicted to Hit Earth in 2023 Has Turned Out to Be Safe
Earlier this year, the discovery of a potentially hazardous asteroid took astronomers on a roller coaster ride.
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What Happens When A Star Passes Too Close To A Black Hole?
Once every 100,000 years or so, an event will occur in a galaxy that results in a star being instantly destroyed by one of the universe's most powerful forces.
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