"The solar wind squished Jupiter’s magnetic shield like a giant squash ball," O'Donoghue said. "This created a super-hot ...

All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

Launched in 2018 to get a close-up look at the sun, Parker has since flown straight through its crownlike outer atmosphere, or corona. Scientists hope the data from Parker will help them better ...