Morning Overview on MSN

Uranus and Neptune might be misclassified and their cores tell the story

For decades, Uranus and Neptune have been filed neatly into the “ice giant” drawer, shorthand for worlds built mostly from ...
Morning Overview on MSN

So-called “zombie stars” could become a dark-matter detector

Astrophysicists are starting to treat a strange class of “undead” suns as potential tools rather than mere curiosities, ...