A massive solar windstorm in 2017 compressed Jupiter's magnetosphere "like a giant squash ball," a new study reports.

We finally know where two giant blobs in Earth's middle layer came from — and they're a mismatched pair. These strange regions in Earth's mantle, known as "large low velocity provinces" (LLVPs ...

NASA says observations from the James Webb Space Telescope have uncovered a surprising new twist in the study of a star believed to have engulfed a planet. The latest data suggests that instead of the ...

(Earth has one, too ... "The solar wind squished Jupiter’s magnetic shield like a giant squash ball," O'Donoghue said. "This created a super-hot region that spans half the planet.