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April 23, 2024

NASA

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Why is our Sun so active now? No one is sure. An increase in surface activity was expected because our...

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When stars form, pandemonium reigns. A textbook case is the star forming region NGC 6559. Visible in the featured image...

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Eta Carinae may be about to explode. But no one knows when - it may be next year, it may...

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