Moon

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AstronomyAstronomy
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The chance of an impact from the asteroid 2024 YR4 just went way down

The chance of an impact from the asteroid 2024 YR4 just went way down

It’ll likely drop to zero, but it may be a while before we know for sure

Philip Plait
Philip Plait
black holesblack holes
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A black hole in a trinary system, and lunar sunrise over a crater

A black hole in a trinary system, and lunar sunrise over a crater

Two stars found to come with a black hole, and a gorgeous unearthly sunrise

Philip Plait
Philip Plait