Realising that our solar system isn’t like most others out there has helped astronomers rewrite the story of how it formed ...

Something strange is moving through our solar system — and it’s making headlines everywhere. The mysterious object, known as 3I/ATLAS, has become one of the most talked-about space mysteries in recent ...

Astronomers have confirmed that interstellar objects—cosmic bodies originating from other stars—are passing through our solar system, and now scientists are preparing to go after them. According to a ...

Our Sun’s outer atmosphere, the corona, is millions of degrees hotter than it should be, and no one knows why.