New models suggest Uranus and Neptune may hold far more rock than expected, raising questions about how these distant planets formed.
Morning Overview on MSN
Are Uranus and Neptune really ice giants? A new study says maybe not
For decades, school posters and science museum displays have grouped Uranus and Neptune together as “ice giants,” a tidy ...
New simulations suggest Uranus and Neptune may contain far more rock than ice, offering fresh explanations for their unusual ...
December's faint Ursid meteor shower returns under dark skies, offering a small chance of unexpected activity.
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