Some 5 billion years from now, the Sun will expand and become a red giant. And Earth might be just in the way... If humans were still around then, would we leave Earth? Or would we move it? What is ...

A violent solar eruption on May 31 launched a coronal mass ejection (CME) hurtling toward Earth, triggering a rare G4-level geomagnetic storm alert. Captured in real-time by U.S. Naval Research ...

A newly brightening __Comet C/2025 R3 (PanSTARRS)__ is making a striking pass through the inner solar system, reaching its ...

In its closest-ever dive into the Sun’s atmosphere, NASA’s Parker Solar Probe has returned stunning new images and data that bring scientists closer to solving one of the Sun’s biggest mysteries: how ...

The inner solar system may have formed differently from how we have long thought it must have. For decades, researchers have thought that the rocky planets formed from a single disc of dust and debris ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. What is meant by solar storm and solar wind? – ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

While Galileo's observations killed off the old model, we would need to wait centuries for conclusive evidence that Earth ...

We reckon the Celestron NexStar 8SE is the best motorized telescope out there as it's great for astrophotography, deep-space observing and it offers stunning detailed imagery. It is a little pricey ...